This wireless Bluetooth mouse features a rechargeable battery that lasts up to 2 months, Bluetooth 5.0 and 2.4G wireless connection, 3 adjustable DPI levels, slim and ergonomic design, and is portable and pocket-sized. Perfect for both gaming and everyday use. Features 1. Wireless Connection: Bluetooth 5.0/ 2.4G wireless mouse connection switch easily. Bluetooth cordless 5.0 brings quick response, precise movement, stable connection and smoother tracking. 2.4G plug and play with USB nano receiver. 2. Rechargeable Wireless Mouse: Rechargeable mouse built-In an 600mah Lithium ion battery, charge 1 hour and work for 2 months. Save you the cost of buying battery. 3. High Sensitivity/Speed: Optical wireless mouse with 3 adjustable DPI Values 800/1200/1600 levels to suit both ordinary and gaming mouse needs. 4. Slim&Comfortable Design: Slim wireless mouse with ergonomic design and smooth surface, this wireless Bluetooth mouse fits comfortably and perfectly in your hands, providing an incredible user experience. 5. Portable& Pocket Size: Lightweight, slim design make it perfectly for travel, easy to put in your laptop bag or pockets. Specification Material: Plastic Color: Black & Micro Dot, Gray & Micro Dot, Black, Silver, Gray, White Size: 11 6 3 cm Weight: 69 g Bluetooth Version: 5.0 Wireless Transmission Frequency: 2.4 GHz Resolution: 800/1200/1600DPI Working Distance: 10 meters Battery: 600 mAH Working Current: 10 mA Package Include: 1 Wireless Mouse