computer mouse

We are a professional manufacturer to produce computer peripherals like mice, keyboards, bluetooth headset&dongle and other high-tech products.
Item NO:RF3660
Resolution: 800dpi 
Safety criterion attestation：CE、FCC
Operating Frequency：27MHz
Transmit Frequency：256 idBm(Class 2 )
Availability Distance：1.5M
System Requirment----
Compatible with windows 95/98/Me/NT4.0/2000/XP/Mac OS 8.5∽9.X
Connector: USB