Features: brand new and high quality Luminous characteristics: RGB lighting is adopted. The mouse light function is controlled as follows: DPI+\DPI- cyclically switch; each DPI value corresponds to a color. 6 DPI: 80012001600240048006400DPI, Number of keys: 18 keys. Allow this mouse to run on Win2000, Win XP, Win ME, Vista, Win7, Win8, Android, Linux, for Apple and other operating systems. The matching software supports multimedia function keys, special function keys, macro definition keys, and custom for key combinations. The operations are as follows: 1. In the software, select the required multimedia function and set it to the mouse button; 2. The software also sets the special for key function; 3. The software records the macro function keys, set any button of the mouse; 4. Customize the for key settings. It can be configured into different kinds of language versions according to the needs of customers. Specifications: DPI 6 value: 80012001600240048006400DPI Type: Game Office Ergonomics: Support Connection method: wired Material: Matte + UV Color: Blue, Red (optional) Interface type: USB Luminescence: RGB lighting effect Number of keys: 18 keys Size: about 130x85x48mm/ 5.12x3.35x1.89in Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Package includes: 1x 18-key Programmable Gaming Mouse