Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Wired Gaming Mouse Colorful Light Hole Esports Lightweight Mouse 3600dpi Office Ergonomic Design Features: 1: Adopting a 603EP gaming chip, up to 3600dpi, with four adjustable gears. 2: By using the Huanyu 5 million microswitch, the click life is longer and the use is more comfortable. 3: Colorful backlight, long press and hold the DPI button for 3 seconds to turn off the light. 4: Adopting 1.5M four core wire and PVC material, the response is more agile. 5: 8 different colors to choose from, with a stylish appearance suitable for office and gaming. Product Description: Product parameters: IC：603EP Rate of return: 125Hz speed: 40 IPS rate:4000FPS Acceleration: 8G Adjustable DPI：1200-1800-2400-3600DPI Light mode:7 color backlight Number of switches: 6 keys life: 5 million Voltage/current: 5V/35mA Line length: 150cm/59in Product size:12.5*6.6*3.8cm/4.92*2.59*1.49in Product weight:92.5g/0.20lb Packaging size:13.5X8.7X4.8cm/5.31*3.42*1.88in Packaging weight:118g/0.26lb Products include: 1*Wired gaming mouse 1 * English user manual Features: 1: Adopting a 603EP gaming chip, up to 3600dpi, with four adjustable gears. 2: By using the Huanyu 5 million microswitch, the click life is longer and the use is more comfortable. 3: Colorful backlight, long press and hold the DPI button for 3 seconds to turn off the light. 4: Adopting 1.5M four core wire and PVC material, the response is more agile.