Optical wireless mouse with charging docking station. It works on the principle of radio frequency. Connecting the base to the USB Resolution 800dpi
USB wireless optical mouse
Optical wireless radio-frequency mouse The most advanced optical technology 3 mouse buttons Enhanced precision with optical sensor Reliable radio technology ensures constant control of the cursor Regardless of any disturbances from other radio psus Radio frequency 27MHz (1 channel) Hardware resolution up to 800dpi Easy scrolling under Windows 98, 2000 and XP