2.4G Wireless Optical Mouse Rechargeable Aluminium Alloy Mice with Type-C Adapter for Desktop Computer Office Laptop - Grey Featured with reliability, ease-of-use, and user comfort, this wireless mouse gives you fast data transmission and no delay. Rechargeable design, it is no need to change battery anymore. Advanced 2.4G technology, lag-free wireless Aluminium alloy material and smooth polished edge Intelligent power saving & auto sleep, charge two hours can last up to 500 hours Quiet and comfortable buttons, silent click Rechargeable design, fast charging, no need to change batteries anymore Not only compatible with most laptop with USB port, but also fit for laptop with Type-C port Specification: Wireless technology: 2.4G wireless Wireless distance: 10-15m Key number: 4 Resolution: 800/1200/1600dpi Operating cycles: 1,000,000 cycles Battery: Built-in 450mAh lithium battery Material: Aluminium alloy + ABS + Anodizing System requirement: Windows 2000/ 2003/ ME/ XP/ Vista/ Win7/ 8/ 10/ MAC OS/ Linux Size: 57 x 113 x 23mm Package included: 1 x Wireless Optical Mouse 1 x Type-C Adapter 1 x USB Receiver 1 x English and Chinese User Manual Other items not included