Treelen , Computer Mouse 18 Months Battery Life Cordless Mouse, 5 Level 4800 DPI, 6 Button Ergo Wireless Mice, 2.4G Portable USB Wireless Mouse for Laptop, Mac, Chromebook, PC, Windows

COMFORTABLE CONTOURED SHAPE - Right-hand, left-hand and ambidextrous computer users will find comfort in using this HP wired mouse, formed with an elongated arch and contoured shape
PLUG AND PLAY - No need to download apps or instructions; simply plug the USB cable in to your laptop or computer and start clicking and navigating right away
CLICKABLE BUTTONS - Right click, left click, and use the scroll wheel for an additional clickable button
SMOOTH ON SURFACES - The HP X500 glides over your table thanks to optical tracking
WORKS WITH YOUR SYSTEM - This HP computer accessory works for any Windows (Windows XP and newer) or Mac (Mac OS X and newer) desktop, all-in-one computer, or notebook
PERFECTLY SIZED - Weighs 0.23 lb; 4.53 x 2.5 x 1.39 inches