Wireless 2.4Ghz Mini Mouse Computer Gaming Small Mause 1600 DPI Optical USB Ergonomic USB Portable Kids Mice For PC Laptop Gift Specification: Color:;red, orange, purple,blue Material:ABS Item : Mini Kid's Mouse Scrolling Type: Scroll Wheel Pointing Device Host Interface:USB Mouse Size:82*50*32mm Power Supply:1 x AAA Battery(Not included) Net Weight:0.04kg System support:Windows 2000,Windows XP,Windows 7,Windows Vista,Windows 98,Mac OS,Windows ME,Windows 8 . Guarantee period: 1 year Feature: 100% brand new and high quality. Ergonomically designed, optical tracking technology, works on many different surfaces and is ideal usage for home, office, or game. USB 2.4 GHz wireless mouse, comfortable touch. Simple setup. You just insert the battery, plug in the wireless nano-receiver, and start using it. USB nano-receiver is always ready to use. Plug-and-forget nano-receiver . Package included: 1 x 2.4GHz Wireless Portable Mouse (Battery not included) 1 x USB receiver See moreSize: 3.23*1.97*1.26inch, weight: 1.4 oz; Portable design makes it easy to store in a bag for traveling, responsive buttons provide very soft click with less noise, no more disturbing for others with the loud clicking sound. Wide Compatibility -- Work perfectly for Windows XP, Windows Vista, Windows 7, Mac OS X 10.4, etc. ?Pls Note: this mouse is connected by a USB receiver, and will NOT be compatible with Macbook Pro or other devices which only have Type C ports?. Only 1 AAA Battery is Required -- It takes only 1 AAA Battery(NOT Included) to operate this mouse, and the wireless mouse will turn to sleep mode in 10mins of inactivity for energy saving, can be easily activated by clicking any buttons. Plug and Play: Just plug in the tiny nano USB receiver and start working in seconds with a strong, reliable connection to your wireless computer mouse up to 33 feet / 10 m. If you want a cute mini mouse, this could be your choice. Also, the various color option and the compact size make it the best choice for home, office, or traveling use.