The mouse designed with wireless, and you only need to connect the receiver to the computer to use. It is plug and play and can automatically connect, which is very convenient to use. The ergonomic design of the mouse fits the curve of the hand and makes people feel comfortable. It is a slim wireless mouse, and it is lightweight and small, which is easy to carry. Made from ABS and electric component, the wireless mouse is durable. The length of mouse is 11.8cm, the width is 6cm, the height is 3cm. It can be used for playing games, work, study and entertainment and so on. Item Name: Wireless Mouse Material: ABS,Electronic Component Features: Slim, Auto-link, Power-saving Model: Q6 Color: White, Black Battery Capacity: 500mAh (Included) Connection Distance: within 10m Size Details: 11.8cm x 6cm x 3cm/4.65" x 2.36" x 1.18" (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. Package Includes: 1 x Wireless Mouse 1 x Receiver