General Specs 
BrandRapoo
Model1810
Type2.4GHz wireless optical mouse and keyboard
Colorblack
USBUSB1.1
System Required Windows XP, Windows Vista and Windows 7
CompatibilityIBM PCs
Current for Receiver 5V DC 30mA
Receiving Range10m 360°
RF Operation Channel16 auto frequency hopping
RF Carrier2402MHz-2480MHz
Mouse Specs
Operation Current25mA
Operation Voltage1.5V
Battery1 * AA battery (included)
Battery Service Lifeup to 3 months
Tracking Speedup to 14 in./sec.
Maximum Acceleration2G
Buttons3
Maximum CPI1000 CPI
Keyboard  Specs
Keys Number104
Keystroke route3.6mm
Battery Service Lifeup to 12 months
Operation Current6mA
Operation Voltage1.5V
Battery1 * AAA battery  (included)
Features
2.4G Hz Free moving in 10 meters.
Adopts high precision optical tracing technology for better control.
The letters on the keys adopt laser engraving technology for durable use.
Spill prevention design with inner sealing and draining structure. 
Easy to install, plug and play.
Ergonomic designed for comfortable use.