The wireless HandShoe Mouse uses a lithium ion battery which can only be removed by professional service providers. Battery life is around 2 years. Operating time for the wireless version is around 4 weeks. Charging of the wireless version takes around 3 hours. Charging takes place by means of USB cable; The PC or laptop needs to be switched on during charging. One can continue working while charging the battery; the micro receiver / dongle must be in place Poll rate (Hertz) of the electronics is 113~118Hz and up to 120Hz. Wireless range of the receiver is 10 m Receiver / dongle is fitted with a LED light which goes on and off when operating the mouse.
- Available in three sizes for the right hand. Measure hand from the first crease in the wrist to the end of the ring finger with the hand in a stretched position.- Large = 7 1/2" or Greater- wireless version- Color: black- BlueRay Track technology makes it work on almost every surface without a mouse mat