RF2.4G Wireless Slim Multi-Media Standard keyboards

Description  
Mechanical Function:  
Switch travel: 3.0+/-0.3mm  
Keystroke life: 10million times  
Key switch elasticity: 55+/-7g

Effective distance:8~10meters

Power Requirement:  
Working voltage: 5.0+/-0.25Vdc  
Working current: Less than 30mA  
Power: Less than 0.5 wt  

Environment and Temperature:  
Working temperature: 0-50degrees 
Working humidity: None Condensation at 20% ~90% humidity  

Specification:  
Product dimension: L465mm*W190mm*H21mm  
Key layout: 103/104/105/107 keys are available ,16hotkeys
Product net weight:   

Products Compatibility:  
Support Windows 98 /2000/ ME/ NT/ XP /VISTA/WIN 7 system  
Support all languages versions, compatible IBM PC/PS2/AT/USB/U+P  

Packing:  
Color box size: 480*215*28mm  
Carton size: L500mm*W300mm*H450mm  
Packing method: Color box, 20PCS/ CTN. Two layers