[2.4G Wireless Mouse & Bluetooth Mouse ]BT5.1/2.4G, two wireless computer mice connection modes, can be directly connected to the laptop Bluetooth or USB receiver connection. Support for plug and play, providing robust and reliable connectivity. [Rechargeable Silent Mouse]: The mouse has a 650mah built-in rechargeable battery that can be via the attached charging cable. Unique soundless design for the right and left buttons, noiseless click, no worrying about disturbing others beside you,let you concentrate on work. [ Level 3 Adjustable DPI ] computer mice have six efficient buttons, and 3 DPI levels (800, 1200, 1600) allow you to freely change the speed of the mouse according to your needs-15-color RGB bilateral light effect cycle switch. Auto sleep and wake modes prolong battery life. [ Ergonomic Mouse & Comfortable Grip ]Ergonomic mouse wireless with smooth curve design, full-size wireless mouse using skin-friendly, super material, symmetrical design, ergonomic, suitable for long work hours. [Wide Compatibility]Gaming mice are suitable for laptops, computers and other devices. Compatible with Windows8/10/XP, for MacOS and for IOS 13 above. USB mouse designed for office, family, travel, and business meetings. Color:Black Material: ABS Random charging cable and receiver color, Do not accept specifications Package Contents: 1 x mouse 1 x USB charging cable 1 x USB receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.