Classification
Product Type：Wireless Keyboards Aesthetic
Color：Black
Material：Aluminum Alloy Connectivity
Connectors：USB
USB Port Type：Type A
USB Version：USB 2.0 Electronic Components
Operating Voltage：3.3 -voltPower & Batteries
Batteries Included：Yes
Battery Capacity (Mfg Rated)：450 mAh
Battery Chemistry：Li-Polymer
Battery Type：Fixed
Charging Current：0.3 A
Charging Voltage：4.4-5.25 VSoftware
Supported Operating Systems：Windows 2000/XP/Vista/7/8/9/10 Specifications
Estimated Standby Time：500-700 Hours
Keyboard Key Count：82 Wireless Devices
Transceiver Size：Standard
Transmission Distance (Maximum)：10 meters
Transmission Frequency：2.4GHz
Transmission Technology：Radio Frequency (RF) Manufacturer
Brand：Rii Package
Package Type：Retail
Package Contents：1*Wireless Keyboard, 1*Data Cable, 1*User Manual, 1*2.4GHz USB Receiver Dimensions us | metric
Depth：13 mm
Height：265 mm
Width：85 mm
Product Weight：280 gFastTech
SKU：5241700
DATE LISTED：7/5/2016Details:Transmistting power: < 4dB
Operating current: < 80mA
Sleep current: 1mA