Kensington Pro Fit Vertical Wireless Mouse Black K75501WW
The Pro Fit Ergo Vertical Wireless Mouse, with its natural handshake position, improves wrist posture for better comfort
•  Contoured, natural (46.7 degree) slope keeps the wrist in a neutral handshake position, eliminating soft tissue compression
•  An extended lip for the little finger provides support for smoother, larger muscle group movement
•  Fully-featured mouse with scroll wheel, left, right, forward, back, and DPI buttons.
•  Simply plug in the Nano receiver for plug & play wireless connectivity up to 20 meters
•  Low battery indicator lets you know when it’s time to change the 1 x AA battery
•  Nano receiver conveniently stores inside mouse when not in use