Genius NX-9000BT - Computermuis

No more battery replacement\nA built-in rechargeable 320mAh lithium-ion battery removes the need for AA batteries, or any removable batteries for that matter. Simply connect the Micro USB cable to your computer's USB port or a power bank. Smart NX-9000BT knows when it’s not being used and manages power efficiently to extend battery life. A full charge provides enough power for about 4 weeks or more of usage.\n\nNo distraction, Just productivity\nWith advanced Bluetooth 4.0 wireless technology, you get a reliable and secure connection up to 30 feet away.\nThe wireless environment allows you to concentrate on the matters without distraction.\n\nSleek and Comfy, in three glamorous finishes\nStylish slim hairline design with smooth touch materials. A superb rubber coating grip gives you total control, and is comfy for long-term use. And now there are three finishes to choose from, gold, silver and iron gray.\n\nSleek and Comfy, in three glamorous finishes\nStylish slim hairline design with smooth touch materials. A superb rubber coating grip gives you total control, and is comfy for long-term use. And now there are three finishes to choose from, gold, silver and iron gray.\n\nEngineered for excellence\nWe take great care in designing every aspect of NX-9000BT, especially from the aesthetic presentation and user experience perspectives. We meticulously pursuit the robust assemble quality enclosured with aesthetic product design. No matter from any angle you look at it, it delights you.\n\nWork on any surface that you can possibly think to use on.\n\nFree-of-charge SmartGenius App enables you to optimize the mouse for best performance based on computer’s resolution and desk’s surface material.