Product Specs

4.Working environment and temperature:
1) Ambient temperature
A. During operation: 5℃～50℃
B. During storage: -15℃～65℃
2) Relative humidity
A. During operation: 10%～85% RH 25℃
B. Storage: 5%～95% RH 25℃
5.Product Specifications
1) Specifications: (L)447.4mm x (W) 162.6mm x (H)24.5 mm
2) Number of keys: 104keys
3) Language: US Single
4) weight: about 440g (without battery)
6. The main material performance parameters of the keyboard:
A, keycap: silk screen
B. Main performance parameters of conductive membrane switch:
1) Maximum allowable current: 30VDC, 33 mA 10VDC, 100mA
2) Contact impedance: silver paste loop impedance is less than 1000Ω
3) Dielectric strength: 10 MΩ or more at MAX.50V/DC
4) Button operation pressure: 50-350g/cm2
5) Working environment temperature: -40-55℃
7. Product Features
1) Elegant shape, stylish keycap appearance design, clear handwriting printing
2) Comfortable and soft to the touch
3) High quality membrane keys.
4) Red LED light indicates low voltage.
8. Product Compatibility:
1) Support WINDOWS/95, 98, ME, NT, XP, Windows VISTA / 7/ 8/10 and other operations
system.
2) Compatible with IBM PC. Supports multiple language versions.