ECHTPower Wireless Mouse for Laptop, 2.4G Portable Silent Mouse with USB Nano Receiver, Back Button, 3-Level DPI, 5 Buttons, Ergonomic Right Hand Cordless Mouse for PC Computer Notebook-Pink - HU-XI-201

• 【Plug & Play】Wireless mouse for laptop comes with a tiny USB nano receiver and it's plug and play(stored within the back of the mouse).The On/Off button on the back helps conserve power and an indicator light eliminates surprises (Note: batteries are NOT included, 1 AA battery lasts up to 16 months). 【Silent & Durable Click】Laptop mouse with advanced sensor provides noiseless clicks(left/center/right button), you can concentrate on working at home without worrying about the impact on the people around. Button click sensitivity, applicable life can be up to 5 million times. 【2.4G & Ergonomic Design】2.4G wireless technology supports stable connection and accurate tracking, with a working distance of up to 20 meters.Ergonomic mouse design follows the natural curve of your hand, which can significantly reduce the pressure on your hands, wrists, and arms caused by long-term use. 【3 Adjustable DPI & Back Button】3 levels of DPI (800/1200/1600) are available for adjustment to help you precise positioning.Added on one back button, effectively prevent page skipping caused by mis-clicking to improve efficiency, Also supports DPI and pair of code saving. 【Wide Compatibility】Silent Mouse compatible with mainstream devices such as Notebook, Laptop, Computer and more, PC system support Windows XP, Win7/8/10, Mac OS X10.4 or above. 【Slim & Portable】The size of the wireless portable mouse is sbout 4.14×2.30×1.17 inches, Perfect for travelling carry and it can be easily put into your laptop bag and ultra-space saving.