Lenovo

€1,655

LENOVO THINKPAD T14S G3 Octal Ryzen 7 Pro 6850U, 32GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Black, NORDICS Keyboard

€709

LENOVO IDEAPAD 3 15ALC6 Ryzen 7 5700U, 16GB, 1TB SSD, NVMe M.2, 15.6″ 1920 x 1080, Windows 11, Silver, NORDICS Keyboard

€1,849

Lenovo ThinkPad T14 G4 21HD004KGE – 16″ WUXGA, Intel i5-1335U, 16GB RAM, 512GB SSD, Windows 11 Pro DE keyboard

€2,169

Lenovo ThinkBook 16 G4 21J80022GE – 16″ 3.2K, Intel i9-13900H, 32GB, 1000 GB, RTX 4060, W11P DE keyboard

€655

LENOVO IP FLEX 5 CHROME 14IAU7 2C+8c i5-1235U, 8GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Chrome, Black, NORDICS Keyboard

€895

LENOVO YOGA 7 14IRL8 2C+8c i7-1355U, 16GB, 512GB SSD, M.2, 2240 x 1400 Multitouch, Windows 11, Black, NORDICS Keyboard

€1,685

LENOVO THINKPAD X1 YOGA G8 2C+8c i5-1345U, 16GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Silver, NORDICS Keyboard

€595

LENOVO YOGA 6 13ALC7 Hexa Ryzen 5 5500U, 8GB, 256GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11, Blue, NORDICS Keyboard

€559

Lenovo ThinkCentre Neo 50s SFF 11SX000TGE – Intel i5-12400, 8GB RAM, 256GB SSD, Intel UHD Grafik 730, Win11 Pro

€1,395

LENOVO THINKPAD T14S G4 Octal Ryzen 7 Pro 7840U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, NORDICS Keyboard

€389

LENOVO THINKPAD T490 Quad i5-8365U, 24GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, GB Keyboard

€1,089

Lenovo Yoga Pro 7 83E3001BGE – 14.5″ 2.5K, AMD Ryzen 7 8845HS, 16GB RAM, 512GB SSD, Windows 11 DE keyboard

LENOVO THINKSTATION P350 TINY i7 11700T, 16GB, 512GB SSD, NVMe M.2, NVIDIA T600, Windows 10 Pro, Black

€399

LENOVO THINKPAD T490 Quad i5-8365U, 16GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, US Keyboard

€3,169

LENOVO LEGION PRO 7 16ARX8H 16- Ryzen 9 7945HX, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 4090, No OS, Black, ES Keyboard

€1,775

LENOVO LEGION 5 PRO 16ITH6H Octal i7-11800H, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 3060, Windows 11, Black, ES Keyboard

LENOVO THINKPAD P14S G4 Hexa Ryzen 5 Pro 7540U, 16GB, 256GB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, GB Keyboard

€979

Lenovo ThinkPad E15 Gen 3 15.6″FHD 6- Ryzen 5 5500U 8GB 256GB SSD, Win 10 Pro

€1,715

LENOVO THINKPAD T14 G3 Octal Ryzen 7 Pro 6850U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, Be Klaviaturos

€2,019

LENOVO LEGION SLIM 7 16IRH8 6C+8c i9-13900H, 16GB, 1TB SSD, M.2, 3200 x 2000 (3.2K), NVIDIA GeForce RTX 4070, Windows 11, Black, ES Keyboard

0 out of 5

(0)

SKU: 82Y3CTO1WW-CTO9-SĮ krepšelį

€1,655

LENOVO THINKPAD T14S G3 Octal Ryzen 7 Pro 6850U, 32GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Black, NORDICS Keyboard

0 out of 5

(0)

SKU: 21CQCTO1WW-CTO36-02Į krepšelį

€709

LENOVO IDEAPAD 3 15ALC6 Ryzen 7 5700U, 16GB, 1TB SSD, NVMe M.2, 15.6″ 1920 x 1080, Windows 11, Silver, NORDICS Keyboard

0 out of 5

(0)

SKU: 82KU021YGE-SĮ krepšelį

€1,849

Lenovo ThinkPad T14 G4 21HD004KGE – 16″ WUXGA, Intel i5-1335U, 16GB RAM, 512GB SSD, Windows 11 Pro DE keyboard

0 out of 5

(0)

SKU: 21HD004KGEĮ krepšelį

€2,169

Lenovo ThinkBook 16 G4 21J80022GE – 16″ 3.2K, Intel i9-13900H, 32GB, 1000 GB, RTX 4060, W11P DE keyboard

0 out of 5

(0)

SKU: 21J80022GEĮ krepšelį

€655

LENOVO IP FLEX 5 CHROME 14IAU7 2C+8c i5-1235U, 8GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Chrome, Black, NORDICS Keyboard

0 out of 5

(0)

SKU: 82T5003FGE-BĮ krepšelį

€895

LENOVO YOGA 7 14IRL8 2C+8c i7-1355U, 16GB, 512GB SSD, M.2, 2240 x 1400 Multitouch, Windows 11, Black, NORDICS Keyboard

0 out of 5

(0)

SKU: 82YL0001MZ-GĮ krepšelį

€1,685

LENOVO THINKPAD X1 YOGA G8 2C+8c i5-1345U, 16GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Silver, NORDICS Keyboard

0 out of 5

(0)

SKU: 21HQCTO1WW-CTO16-GĮ krepšelį

€595

LENOVO YOGA 6 13ALC7 Hexa Ryzen 5 5500U, 8GB, 256GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11, Blue, NORDICS Keyboard

0 out of 5

(0)

SKU: 82UDCTO1WW-CTO7-GĮ krepšelį

€559

Lenovo ThinkCentre Neo 50s SFF 11SX000TGE – Intel i5-12400, 8GB RAM, 256GB SSD, Intel UHD Grafik 730, Win11 Pro

0 out of 5

(0)

SKU: 11SX000TGEĮ krepšelį

€1,395

LENOVO THINKPAD T14S G4 Octal Ryzen 7 Pro 7840U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, NORDICS Keyboard

0 out of 5

(0)

SKU: 21F8CTO1WW-CTO18-GĮ krepšelį

€389

LENOVO THINKPAD T490 Quad i5-8365U, 24GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, GB Keyboard

0 out of 5

(0)

SKU: 20N3-100085-08-BĮ krepšelį

€1,089

Lenovo Yoga Pro 7 83E3001BGE – 14.5″ 2.5K, AMD Ryzen 7 8845HS, 16GB RAM, 512GB SSD, Windows 11 DE keyboard

0 out of 5

(0)

SKU: 83E3001BGEĮ krepšelį

LENOVO THINKSTATION P350 TINY i7 11700T, 16GB, 512GB SSD, NVMe M.2, NVIDIA T600, Windows 10 Pro, Black

0 out of 5

(0)

SKU: 30EF000GFR-GĮ krepšelį

€399

LENOVO THINKPAD T490 Quad i5-8365U, 16GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, US Keyboard

0 out of 5

(0)

SKU: 20N3-99282-08-AĮ krepšelį

€3,169

LENOVO LEGION PRO 7 16ARX8H 16- Ryzen 9 7945HX, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 4090, No OS, Black, ES Keyboard

0 out of 5

(0)

SKU: 82WSCTO1WW-CTO11-GĮ krepšelį

€1,775

LENOVO LEGION 5 PRO 16ITH6H Octal i7-11800H, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 3060, Windows 11, Black, ES Keyboard

0 out of 5

(0)

SKU: 82JDCTO1WW-CTO2-02Į krepšelį

LENOVO THINKPAD P14S G4 Hexa Ryzen 5 Pro 7540U, 16GB, 256GB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, GB Keyboard

0 out of 5

(0)

SKU: 21K5CTO1WW-CTO7-02Į krepšelį

€979

Lenovo ThinkPad E15 Gen 3 15.6″FHD 6- Ryzen 5 5500U 8GB 256GB SSD, Win 10 Pro

0 out of 5

(0)

SKU: 20YG003EUSĮ krepšelį

€1,715

LENOVO THINKPAD T14 G3 Octal Ryzen 7 Pro 6850U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, Be Klaviaturos

0 out of 5

(0)

SKU: 21CFCTO1WW-CTO29-BĮ krepšelį

LENOVO LEGION SLIM 7 16IRH8 6C+8c i9-13900H, 16GB, 1TB SSD, M.2, 3200 x 2000 (3.2K), NVIDIA GeForce RTX 4070, Windows 11, Black, ES Keyboard

SKU: 82Y3CTO1WW-CTO9-S

€2,019 Į krepšelį

LENOVO THINKPAD T14S G3 Octal Ryzen 7 Pro 6850U, 32GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Black, NORDICS Keyboard

SKU: 21CQCTO1WW-CTO36-02

€1,655 Į krepšelį

LENOVO IDEAPAD 3 15ALC6 Ryzen 7 5700U, 16GB, 1TB SSD, NVMe M.2, 15.6″ 1920 x 1080, Windows 11, Silver, NORDICS Keyboard

SKU: 82KU021YGE-S

€709 Į krepšelį

Lenovo ThinkPad T14 G4 21HD004KGE – 16″ WUXGA, Intel i5-1335U, 16GB RAM, 512GB SSD, Windows 11 Pro DE keyboard

SKU: 21HD004KGE

€1,849 Į krepšelį

Lenovo ThinkBook 16 G4 21J80022GE – 16″ 3.2K, Intel i9-13900H, 32GB, 1000 GB, RTX 4060, W11P DE keyboard

SKU: 21J80022GE

€2,169 Į krepšelį

LENOVO IP FLEX 5 CHROME 14IAU7 2C+8c i5-1235U, 8GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Chrome, Black, NORDICS Keyboard

SKU: 82T5003FGE-B

€655 Į krepšelį

LENOVO YOGA 7 14IRL8 2C+8c i7-1355U, 16GB, 512GB SSD, M.2, 2240 x 1400 Multitouch, Windows 11, Black, NORDICS Keyboard

SKU: 82YL0001MZ-G

€895 Į krepšelį

LENOVO THINKPAD X1 YOGA G8 2C+8c i5-1345U, 16GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Silver, NORDICS Keyboard

SKU: 21HQCTO1WW-CTO16-G

€1,685 Į krepšelį

LENOVO YOGA 6 13ALC7 Hexa Ryzen 5 5500U, 8GB, 256GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11, Blue, NORDICS Keyboard

SKU: 82UDCTO1WW-CTO7-G

€595 Į krepšelį

Lenovo ThinkCentre Neo 50s SFF 11SX000TGE – Intel i5-12400, 8GB RAM, 256GB SSD, Intel UHD Grafik 730, Win11 Pro

SKU: 11SX000TGE

€559 Į krepšelį

LENOVO THINKPAD T14S G4 Octal Ryzen 7 Pro 7840U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, NORDICS Keyboard

SKU: 21F8CTO1WW-CTO18-G

€1,395 Į krepšelį

LENOVO THINKPAD T490 Quad i5-8365U, 24GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, GB Keyboard

SKU: 20N3-100085-08-B

€389 Į krepšelį

Lenovo Yoga Pro 7 83E3001BGE – 14.5″ 2.5K, AMD Ryzen 7 8845HS, 16GB RAM, 512GB SSD, Windows 11 DE keyboard

SKU: 83E3001BGE

€1,089 Į krepšelį

LENOVO THINKSTATION P350 TINY i7 11700T, 16GB, 512GB SSD, NVMe M.2, NVIDIA T600, Windows 10 Pro, Black

SKU: 30EF000GFR-G

€1,355 Į krepšelį

LENOVO THINKPAD T490 Quad i5-8365U, 16GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, US Keyboard

SKU: 20N3-99282-08-A

€399 Į krepšelį

LENOVO LEGION PRO 7 16ARX8H 16- Ryzen 9 7945HX, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 4090, No OS, Black, ES Keyboard

SKU: 82WSCTO1WW-CTO11-G

€3,169 Į krepšelį

LENOVO LEGION 5 PRO 16ITH6H Octal i7-11800H, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 3060, Windows 11, Black, ES Keyboard

SKU: 82JDCTO1WW-CTO2-02

€1,775 Į krepšelį

LENOVO THINKPAD P14S G4 Hexa Ryzen 5 Pro 7540U, 16GB, 256GB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, GB Keyboard

SKU: 21K5CTO1WW-CTO7-02

€1,355 Į krepšelį

Lenovo ThinkPad E15 Gen 3 15.6″FHD 6- Ryzen 5 5500U 8GB 256GB SSD, Win 10 Pro

SKU: 20YG003EUS

€979 Į krepšelį

LENOVO THINKPAD T14 G3 Octal Ryzen 7 Pro 6850U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, Be Klaviaturos

SKU: 21CFCTO1WW-CTO29-B

€1,715 Į krepšelį

LENOVO LEGION SLIM 7 16IRH8 6C+8c i9-13900H, 16GB, 1TB SSD, M.2, 3200 x 2000 (3.2K), NVIDIA GeForce RTX 4070, Windows 11, Black, ES Keyboard

€2,019 Į krepšelį

LENOVO THINKPAD T14S G3 Octal Ryzen 7 Pro 6850U, 32GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Black, NORDICS Keyboard

€1,655 Į krepšelį

LENOVO IDEAPAD 3 15ALC6 Ryzen 7 5700U, 16GB, 1TB SSD, NVMe M.2, 15.6″ 1920 x 1080, Windows 11, Silver, NORDICS Keyboard

€709 Į krepšelį

Lenovo ThinkPad T14 G4 21HD004KGE – 16″ WUXGA, Intel i5-1335U, 16GB RAM, 512GB SSD, Windows 11 Pro DE keyboard

€1,849 Į krepšelį

Lenovo ThinkBook 16 G4 21J80022GE – 16″ 3.2K, Intel i9-13900H, 32GB, 1000 GB, RTX 4060, W11P DE keyboard

€2,169 Į krepšelį

LENOVO IP FLEX 5 CHROME 14IAU7 2C+8c i5-1235U, 8GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Chrome, Black, NORDICS Keyboard

€655 Į krepšelį

LENOVO YOGA 7 14IRL8 2C+8c i7-1355U, 16GB, 512GB SSD, M.2, 2240 x 1400 Multitouch, Windows 11, Black, NORDICS Keyboard

€895 Į krepšelį

LENOVO THINKPAD X1 YOGA G8 2C+8c i5-1345U, 16GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Silver, NORDICS Keyboard

€1,685 Į krepšelį

LENOVO YOGA 6 13ALC7 Hexa Ryzen 5 5500U, 8GB, 256GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11, Blue, NORDICS Keyboard

€595 Į krepšelį

Lenovo ThinkCentre Neo 50s SFF 11SX000TGE – Intel i5-12400, 8GB RAM, 256GB SSD, Intel UHD Grafik 730, Win11 Pro

€559 Į krepšelį

LENOVO THINKPAD T14S G4 Octal Ryzen 7 Pro 7840U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, NORDICS Keyboard

€1,395 Į krepšelį

LENOVO THINKPAD T490 Quad i5-8365U, 24GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, GB Keyboard

€389 Į krepšelį

Lenovo Yoga Pro 7 83E3001BGE – 14.5″ 2.5K, AMD Ryzen 7 8845HS, 16GB RAM, 512GB SSD, Windows 11 DE keyboard

€1,089 Į krepšelį

LENOVO THINKSTATION P350 TINY i7 11700T, 16GB, 512GB SSD, NVMe M.2, NVIDIA T600, Windows 10 Pro, Black

€1,355 Į krepšelį

LENOVO THINKPAD T490 Quad i5-8365U, 16GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, US Keyboard

€399 Į krepšelį

LENOVO LEGION PRO 7 16ARX8H 16- Ryzen 9 7945HX, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 4090, No OS, Black, ES Keyboard

€3,169 Į krepšelį

LENOVO LEGION 5 PRO 16ITH6H Octal i7-11800H, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 3060, Windows 11, Black, ES Keyboard

€1,775 Į krepšelį

LENOVO THINKPAD P14S G4 Hexa Ryzen 5 Pro 7540U, 16GB, 256GB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, GB Keyboard

€1,355 Į krepšelį

Lenovo ThinkPad E15 Gen 3 15.6″FHD 6- Ryzen 5 5500U 8GB 256GB SSD, Win 10 Pro

€979 Į krepšelį

LENOVO THINKPAD T14 G3 Octal Ryzen 7 Pro 6850U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, Be Klaviaturos

€1,715 Į krepšelį

LENOVO LEGION SLIM 7 16IRH8 6C+8c i9-13900H, 16GB, 1TB SSD, M.2, 3200 x 2000 (3.2K), NVIDIA GeForce RTX 4070, Windows 11, Black, ES Keyboard

€2,019 Į krepšelį

LENOVO THINKPAD T14S G3 Octal Ryzen 7 Pro 6850U, 32GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Black, NORDICS Keyboard

€1,655 Į krepšelį

LENOVO IDEAPAD 3 15ALC6 Ryzen 7 5700U, 16GB, 1TB SSD, NVMe M.2, 15.6″ 1920 x 1080, Windows 11, Silver, NORDICS Keyboard

€709 Į krepšelį

Lenovo ThinkPad T14 G4 21HD004KGE – 16″ WUXGA, Intel i5-1335U, 16GB RAM, 512GB SSD, Windows 11 Pro DE keyboard

€1,849 Į krepšelį

Lenovo ThinkBook 16 G4 21J80022GE – 16″ 3.2K, Intel i9-13900H, 32GB, 1000 GB, RTX 4060, W11P DE keyboard

€2,169 Į krepšelį

LENOVO IP FLEX 5 CHROME 14IAU7 2C+8c i5-1235U, 8GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Chrome, Black, NORDICS Keyboard

€655 Į krepšelį

LENOVO YOGA 7 14IRL8 2C+8c i7-1355U, 16GB, 512GB SSD, M.2, 2240 x 1400 Multitouch, Windows 11, Black, NORDICS Keyboard

€895 Į krepšelį

LENOVO THINKPAD X1 YOGA G8 2C+8c i5-1345U, 16GB, 512GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11 Pro, Silver, NORDICS Keyboard

€1,685 Į krepšelį

LENOVO YOGA 6 13ALC7 Hexa Ryzen 5 5500U, 8GB, 256GB SSD, M.2, 1920 x 1200 Multitouch, Windows 11, Blue, NORDICS Keyboard

€595 Į krepšelį

Lenovo ThinkCentre Neo 50s SFF 11SX000TGE – Intel i5-12400, 8GB RAM, 256GB SSD, Intel UHD Grafik 730, Win11 Pro

€559 Į krepšelį

LENOVO THINKPAD T14S G4 Octal Ryzen 7 Pro 7840U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, NORDICS Keyboard

€1,395 Į krepšelį

LENOVO THINKPAD T490 Quad i5-8365U, 24GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, GB Keyboard

€389 Į krepšelį

Lenovo Yoga Pro 7 83E3001BGE – 14.5″ 2.5K, AMD Ryzen 7 8845HS, 16GB RAM, 512GB SSD, Windows 11 DE keyboard

€1,089 Į krepšelį

LENOVO THINKSTATION P350 TINY i7 11700T, 16GB, 512GB SSD, NVMe M.2, NVIDIA T600, Windows 10 Pro, Black

€1,355 Į krepšelį

LENOVO THINKPAD T490 Quad i5-8365U, 16GB, 256GB SSD, M.2, 1920 x 1080 (FHD) Multitouch, Windows 10 Pro, Black, US Keyboard

€399 Į krepšelį

LENOVO LEGION PRO 7 16ARX8H 16- Ryzen 9 7945HX, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 4090, No OS, Black, ES Keyboard

€3,169 Į krepšelį

LENOVO LEGION 5 PRO 16ITH6H Octal i7-11800H, 16GB, 1TB SSD, M.2, 2560×1600(2K), nVIDIA GeForce RTX 3060, Windows 11, Black, ES Keyboard

€1,775 Į krepšelį

LENOVO THINKPAD P14S G4 Hexa Ryzen 5 Pro 7540U, 16GB, 256GB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, GB Keyboard

€1,355 Į krepšelį

Lenovo ThinkPad E15 Gen 3 15.6″FHD 6- Ryzen 5 5500U 8GB 256GB SSD, Win 10 Pro

€979 Į krepšelį

LENOVO THINKPAD T14 G3 Octal Ryzen 7 Pro 6850U, 32GB, 1TB SSD, M.2, 1920 x 1200 WUXGA, Windows 11, Black, Be Klaviaturos