Razer Hello Kitty Limited Computer Game Office Pink Purgatory Viper Mouse Pad Set Hello Kitty Limited Mouse + Mouse Pad Set Features: The mouse uses ergonomic lightweight design, fits the palm, comfortable e. The 6400DPI sensor achieves a good balance between speed and controllability, providing accurate positioning. Optical mouse micro switch, click life of about 10 million times, creating faster triggering speed. Backlit lighting effects provide colorful visual effects. The smooth and lovely mousepad surface allows for fast, easy sliding when used, and is optimized with different mouse sensors to ensure accurate tracking. The rubber base enhances the special grip texture, keeping a firm grip on your table and ensuring that you don't inadvertently move the mat as you use Specifications: The mouse DPI: 6400 Programmable button :5 Key life: about 10 million times Size :12.7 * 6.17 * 4.3cm /5 * 2.42 * 1.69in Weight (without cable): approx. 96g Mouse pad Basic material: rubber Size :35.5 * 25.4 * 0.3cm /13.98 * 10 * 0.12in Packing list: 1 * Mouse 1 * Mouse pad