Pro Fit Ergo Vertical Wireless Mouse, 2.4 GHz Frequency/65.62 ft Wireless Range, Right Hand Use, Gray-(KMW75520)

Contoured, natural (46 7) slope keeps the wrist in a neutral handshake position, eliminating soft tissue compression Extended lip for the little finger provides complete support for smoother, larger muscle group movement Fully-featured mouse with scroll wheel, left, right, forward, back, and DPI (800/1000/1200/1600) buttons Simply plug in the nano receiver for plug and play wireless connectivity up to 65 61 ft A low battery indicator lets you know when its time to change the battery, so youre never caught off guard One AA battery lasts up to a year Nano receiver conveniently stores inside mouse when not in use