Brand new: NoEnName_Null Origin: Mainland China Type: 2.4Ghz Wireless Certification: CE Feature Lightweight Gaming Mouse: The mouse adopts a unique hollow honeycomb design, which makes the mouse more portable. The unique design refreshes your desktop. 2.4GHz Wireless Mouse: Ensure a reliable connection, increase working distance to 33' (15m), and eliminate lag, dropped calls and interference. The upgraded model has a built-in 800mA large-capacity battery, which can be recharged and reused, which is economical and environmentally friendly. RGB Backlit Gaming Mouse: RGB marquee effect, up to 6 light pattern designs and unique side-stream lighting effects to meet your different styles of gaming needs. You can adjust different lighting modes and turn off the lights by pressing the light switch button. Ergonomic Mouse for Laptops: Ergonomic design and skin-friendly surface for a comfortable grip and better gaming experience Plug and Play and Wide Compatibility: Use the USB receiver, no additional software or firmware required; Supported Operating Systems: Windows 7/8/10/XP, Vista 7/8, Linux & Mac OS. Suitable for Laptops, PCs, Notebooks, Computers, Macbooks and other devices. Product name: 2.4G wireless mouse Product Model: BM-600 Product Weight: 95g±3g Number of keys: 7 keys Sensor: professional game chip Product size: 123X72X46mm 3 files DPI adjustment: 1200-2400-3200 Suitable for operation: game/office mode Connection method: 2.4G wireless connection