Description: It comes with LED breathing light. 3 adjustable DIP (800-1200-1600). 2.4GHz wireless transmission up to 10 meters operating distance. The ergonomic and slim design make it confortable to hold. Mechanical design, comfortable skin feel, human body engineering design. Silent Optical Mouse - The mouse is completely silent when used, no worry about disturbing colleagues or family members. Plug and play - No drivers need to be installed, wireless transmission technology provides a reliable connection. Portable and Lightweight - Perfect for travel and office, the small mouse can be easily put into your laptop bag and -space saving. Specification: Material: ABS Customize DPI: 800/1200/1600DPI Compatible System: for Windows XP/7/8/10, for Mac OS or Latest Buttons: 7 Buttons Features: Ergonomic, Silent, LED Breathing Light Model Number: G304 Size Chart: 132x77x41mm/5.20x3.03x1.61inch Package Includes: 1 Piece Wireless Mouse 1 Piece USB Receiver 1 Piece Charging Cable Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!