This gaming mouse offers 4 DPI levels and weight tuning set enabling you to adjust the weight of the mouse. Besides, with 18 programmable buttons, it offers you immersive gaming experience.<br/>Feature:<br />Weight Tuning Set <br />With 8 pieces of 7g weights, you can adjust the weight until you feel comfortable yo hold it.<br/>4 Adjustable DPI Levels<br />There are 4 DPI levels --- 750, 1500, 2500, 4000DPI. It offers you a pleasant sensation of higher speed, less delay and more correct location.<br/>18 Programmable Buttons<br />It allows keys to be remapped and assigned to fulfil complex functions usually performed by combination buttons. <br/>Ergonomic Design<br />Enables you to feel comfortable to hold it in hand.<br/>Plug and play<br />No drivers required, easy to use. <br/>Specification:<br />DPI levels: 750/1500/2500/4000DPI<br />Working method: Wired<br />Interface: USB<br />Button quantity: 18<br />Cable length: 1.8m<br />Weights quantity: 8<br />Item size: 130*85*48mm/ 5.12* 3.35* 1.89in<br />Item weight: 176g/ 6.21oz<br />Package size: 155*110*55mm/ 6.1* 4.33* 2.17in<br />Package weight: 241g/ 8.5oz<br/>Packing list:<br />1 * Gaming mouse<br />1 * User manual