Ergonomically designed with a vertical orientation and contoured shape, this wireless left-handed mouse provides all-day comfort, whether you’re at work or playing games at home. The vertical left-handed mouse gives you 3 levels of mouse cursor speed thanks to the switchable DPI control, so you can adjust the settings to accommodate your needs. Features optical 1600 dpi resolution for silky smooth movement. Wireless radio frequency (RF) connectivity offers more freedom of movement. 6-button scroll wheel makes it a breeze to perform tasks quickly, from controlling text size to zooming in on images to opening or closing tabs. Left-handed design for a comfy grip.