Item Name: Wireless MouseMaterial: Plastic,Electronic ComponentBatteries: 2 x AAA Batteries (Not Included)Sensitivity: -98dBOperating Voltage: 3VTransmission Distance: ＞15mWireless Transmission Frequency: 2.4GSize Details: 10cm x 6cm x 3.8cm/3.94" x 2.36" x 1.5" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Adopting low-light positioning technology, the mouse positioning is more accurate, and the use is smoother.High performance of wireless technology provides strong ability of anti-interference. Low consumption modes are adopted to prolong the battery service life. When your computer is turned off, the mouse is in low consumption mode.When you remove the battery, the mouse and computer are unpaired.Package Includes:1 x Wireless Mouse