3 Adjustable DPI & Plug and Play: 2000 DPI - 2000/1500/1000, easily change the cursor sensitivity depending on your activity; Plug and Play - No need for a driver, and you can plug and play the USB wireless mouse directly; NOTE: USB Nano Receiver stored within the back of the laptop mouse. | Folding Ergonomic Design: This wireless mouse for laptop is ergonomically folding designed and has soft rubber grips conform to your right or left hand to be naturally comfortable. Contoured shape, sweat-resistant and skin-friendly finish are for maximum comfort and support. The travel mouse has a mini size and easy to carry, making it perfect for travel. (Note: Be careful with your hands) | Wide Compatibility & Low Power Warning: The travel mouse is well compatible with Windows 11/10/8/7/XP/Vista/Chrome/Linux and Mac etc. Fits for desktop, laptop, PC, Macbook and other devices; and the LED battery indicator warns you if the battery is running low. NOTE: Side buttons are not available for Mac OS | Long Battery Life & Extremely Low Power Consumption: 24 months long battery life, with auto power-off function, the usb mouse wireless will enter sleep mode in few minutes of inactivity. Press any button to wake the wireless computer mouse up. Note: powered by 2x AAA batteries (not included). | Strong, Durable & Long Working Range: The computer mouse has passed 5,000,000 times keystroke test to guarantee extra durability；2.4GHz wireless technology ensure longer working range reaching up to 10 metres (33ft). | 36 MONTHS SUPPORT: If you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying TECKNET 36 Months Warranty (Registered Only)