Ergonomic, Sleek, and Trendy Colors Design: Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. This could be your choice if you want an ergonomic, colorful mouse; Also, the various color options and the vertical design make it the ultimate choice for home, office, libraries, dormitories, high-speed rail, airplanes, or traveling use
High-Capacity Rechargeable Battery: The wireless ergonomic mouse has a built-in rechargeable battery. You no longer need to buy batteries, it is very convenient !! 3 hours of charging can provide up to 150 hours of use. Easy to Use -- One nano 2.4 GHz USB receiver at the bottom of the vertical wireless mouse, Just Plug and Play! NO Bluetooth
Multifunction and Convenient: Advanced "Page Back" and "Page Forward" functionality buttons provide convenience when web page browsing. This ergonomic mouse with 800 / 1200 / 1600 DPI Levels -- Easily adjusts the sensit