1.popular wired LED laptop keyboard 2.interface type:USB,PS2,U+P 3.style:LED light 4.1 year warranty 5.LED light switch LED KEYBOARD 1. Numbers: 104/105106/107/109US/UK/KR/BR/JP 2. Principle:LED light 3. Dim:466(L)×150.5(W)×26(H) MM4. Switch travel distance:3.0±0.2 MM5. Peak force:50±7gf6. Life cycle:10,000,000 times7. Power consumption:2 Watts Max8. Power supply:+5V±5%9. Port:USB 10. Led color: ...