USB-мультимедийная клавиатура

USBstandard keyboard 1. support windows95/98/2000/NT/XP/Vista system, etc. 2. connect type: usb/ps2 3. colors:black 4. Ergonomics design: it will bring comfort,gentleness and peace to you during keyboard touch 5. Multifunctional 6. 2*AAA alkaline batteries 8. Ultra-thin keys, quick-witted, loudspeaker mute and easy to operate 9. plug and play 10. Complies with the standards of FCC & CE, supports multi-languge. 11. 10 millions times of key life, it's a really durable keyboard 1) key pressure: 55±1g 2) effective diatance of the key: 4.0±0.2mm 3) power consumption: direct current 5±5v; Max. current: 300mA 4) operation temperature: 0-40 Celsius degree 5) operation humidity: 40-90% 6) storage temperature: -10 +50 Celsius degree 7) storage humidity: ≤90% (40 Celsius degree)