Feature: 1. 3 Levels Adjustable DPI: This wireless mouse switches DPI levels between 800/1200/1600 to meet your special needs for higher sensitivity. Accurately restore the action under high speed operation, and perfectly adapt to 4K/8K high definition display. 2. Ultra Quiet Mouse: With a noise free design, this wireless mouse is very quiet whether you're clicking buttons, scrolling, or moving the mouse, making it an ideal computer mouse for offices, meeting rooms, cafes, libraries, bedrooms. 3. Slim Comfortable Design: The USB receiver is conveniently stored inside the slim wireless mouse, and the ultra thin, lightweight features make the USB mouse easy to carry or travel. Ergonomically designed to fit comfortably in your hand throughout the day. 4. Wide Compatibility: This laptop mouse is easily compatible with for Windows7/8.1/10/11/XP, for OS, for Linux, for Chrome OS, for Android. Works with laptops, computers, for Chromebooks, for Macbooks, tablets, laptops, and more. 5. Large Capacity Battery: Built in environmentally friendly rechargeable large capacity battery, ultra long battery life, long lasting standby, allowing you to enter a low carbon life, use more worry free and save power. Specification: Item Type: Wireless Mouse Product Material: ABS Interface: USB Line Length: Approx.80cm / 31.5in Number Of Keys: 4D Resolution: 800-1200-1600 Mouse Signal Distance: 10m Wireless Transmission Frequency: 2.4GHz Working Current: 10-20mAh Built in Battery: Lithium Ion Battery Battery Capacity: 500mAh Battery Model: 14500. Package List: 1 x Mouse1 x Type-C To Usb Cable1 x Receiver