Wireless Optical Mouse 2.4GHz PC Gaming Mice 2400DPI

T-WOLF Q7 Silent Wireless Optical Mouse Gamer 2.4GHz High Quality PC Gaming Mice 2400DPI Adjustable Ergonomic Mouse for Laptop/ PC Computer Wireless Mouse Features: - Ergonomic Design， perfect for E-sport gamer - Powered by 1 x AA Battery (Battery NOT Included) - Mute Design， both left and right keys are silent， no bothering for others - 800/ 1600/ 2400 DPI Adjustment meet different demand for leisure or gaming - With 10M workable range - High Precision based on optical tracking -NO Tracking Light at the backside during usage， for power saving -Power Saving with function of Auto Sleep - Support System: for Windows/ Mac OS/ Linux Specification: Model: T-WOLF Q7 Name: Wireless Optical Mouse Color: Black/ Red/ Blue/ Gold Type: 2.4GHz Wireless Workable Range: 10M Design: Ergonomic Mouse Buttons: 6 Buttons Key Life: 10 Million times Dimension: 125x 73x 45mm Package Including: 1 x Wireless Optical Mouse (WITHOUT Battery) 1 x Mini USB Receiver 1 x Retail Box ATTENTION: Please Contact Us Firstly (send message) if any question about the product and usage， to solve your problem in time， Please DO NOT leave any bad feedback or ask for dispute directly; thanks for your support. Mouse itself is NO Tracking Light， NO Tracking Light， NO Tracking Light (VERY ANT) Please DO NOT leave any bad feedback or ask for dispute for reason， thanks. As some customers responded with problem for Windows 7， here some tips as following; You can also try way if not workable for other system.