FLY WAY Ergonomic Left Handed Vertical Mouse - USB Wired Gaming Mouse with 800/1200/1600 DPI, 6 Buttons for PC, Laptop, Mac - Perfect for Office Work, Graphic Design & Long Computer Sessions (Left Hand Edition)

Specification: 1. Dimensions：about 4.84*2.48*3.03 in/123*63*77mm. 2.Net Weight: about 4.87 oz/138g. 3.Mouse type: Wired LEFT-HAND Mouse. 4. High Resolution: 800/1200/1600 DPI adjustment. 5. Button:Left/right Button+Forward/Back Button + 1 Scroll Wheel +DPI Button. 6. Effective: 2.4GHz wireless transmission up to10 meters operating distance. 7.Compatible with Windows 2000, Windows XP, Windows 7, Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8. Features: 1.Compared with the traditional mouse, the vertical mouse fits your palm and keeps your hand and arm in a more comfortable position. 2.A good choice for people who work with the PC for a long time.This mouse will make you comfortable, keep you away from fatigue and the mouse hand. 3.Recommended for：office staff,stock operator,white collar workers,a person with tenosynovitis,engineering designer and developer. 4.Adjustable DPI:It allows you change the sensitivity of the mouse’s pointer speed (800 /1200/1600). 5.You can make it slower for things that require precision like color correcting and photo edits or make it faster for browsing. 6.Advanced “Forward Button“and“Backward Button“functional buttons provide convenience when you browse web page. It will help you be more efficient. 7.Plug and play:Do not need to install any drivers, plug in to use, very convenient. 8.Note:For Mac series, Forward / Backward Button cannot be used. Package included: 1 * Wired vertical mouse