2.4GHz Wireless Mouse & Bluetooth® Rechargeable Ergonomic Trackball - Black - Bluetooth
Ergonomic braid with inclined design allowing natural position of hand and optimal comfort
Simple control of the cursor by the thumb reducing the movements to keep the wrist and forearm relaxed with a range of 10 meters
Silent clicks for a peaceful work environment
4 adjustable speed levels for optimum accuracy
5 buttons and scroll wheel: left/right click, central click and front/back
Double USB-A connectivity and USB-C