Mini compact size makes the wireless mouse easy to be carried. Plug and play operation makes the mouse convenient to be used. Made of premium plastic and electronic component material, the wireless mouse is reliable and has long service life. Length of the wireless mouse is 10cm, width is 6cm and height is 3.8cm. It is suitable for home, office, travel, etc. Item Name: Wireless Mouse Material: Plastic,Electronic Component Batteries: 2 x AAA Batteries (Not Included) Sensitivity: -98dB Operating Voltage: 3V Transmission Distance: ＞15m Wireless Transmission Frequency: 2.4G Size 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