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ERGONOMIC DESIGN: The ergonomic upright mouse offers your hand maximum support, encourages natural u201chandshakeu201d mouse holding. Best care of your wrist and palm, Stop hurting your hand.
Dimension: 4.1 * 2.7 * 2.3 inches.?
RRECHARGEABLE: Powered with USB cable charging, no longer need to buy batteries. Durable and Eco-friendly, 1 hour quick charge, 2 month work.? (Battery life may vary based on user and computing conditions).?
SOFT CLICK: Soft silent click, less noise, no disturbing of others, help you stay focused on your work. Click life up to 3 millions times.?
WIDE COMPATIBILITY: Compatible with most system including Windows 7 / 8 /10, XP, Vista, Mac OS X 10.10 or higher version, Linux. Works with Notebook, PC, laptop, computer by just plug in the USB receiver??USB receiver is stored in the back side of the mouse.
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MULTIFUNCTION: Adjust DPI level 1000/1600/2400 to change cursor sensitivity, meet both ordinary and gaming need. Forward/Backward side button for easy web page browsing,?
??NOTE: When using the mouse with Mac, forward/backward button browsing buttons will not function, but other buttons are OK. ??