["Description:\n\nFeatures:\nRoom temperature or 38 degree or 48 degree, 3 temperature levels for your choice, which can be adjusted accoring to your need.\nthe 6-button ergonomic mouse adopts a symmetrical design with textured edges, It fits perfectly with your for palm, it provides you with the perfect feel, allowing players to experience the most comfortable gaming experience and let you get rid of fatigue6ft high-strength braided fiber cable, anti-skid scroll wheel, and red backlighting\n2400 DPI high precision control&4-level adjustable default 4 DPI levels available from 800/1000/1600/2400 DPI, easily adjust DPI button to instantly match Mouse speed to different gaming scenarios with a one-press button on top of the dpi gaming Mouse, excellent PC and laptop computer mouse.\nSuitable for PC Computer Laptop Desktop USB port,as a gift for Student friends and more.\n\nSpecifications:\n1.Buttons:6\n2.Tracking systems: Optical\n3.The Max DPI: 2400 DPI\n4. Adjustable DPI Switch: 800/1200/1600/2400 DPI\n5.Ergonomically designed,long-term use without fatigue\n6.Intelligent connectivity, no need to code, plug & for play\n7.Mouse Size: 119x39x67mm\n8.USB cable length: 150cm\n9.Color: Black\n10.Material: Plastic\n\nNote: \n1.Transition: 1cm=10mm=0.39inch\n2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 X USB Heating mouse"]