GIGABYTE precise optical tracking system 800/ 1600 on-the-fly DPI adjustable Personalize your mouse with GIGABYTE SIM software Stylish design & comfortable grip GIGABYTE Precise Optical Tracking System Equipped with GIGABYTE precise optical tracking system & reliable 2.4 G Hz wireless transmission technology, the mouse is so responsive & easy to control. You’ll find it hard to resist the charm! 800/1600 On-the-fly DPI Adjustable You may adjust DPI sensitivity anytime you want to by simply clicking DPI-adjusting button on the mouse. Personalize Your Mouse with GIGABYTE SIM Software You may download GIGABYTE SIM software from the official website, & then change button functions to suit your needs with simple clicks. Personalizing mouse button function is like mouse make-over. It helps to boost work efficiency, & make your mouse one-of-the-kind! Stylish Design & Comfortable Grip M7600 stays true to one of GIGABYTE’s core concepts – ergonomic design. The mouse is designed exclusively for right-hand users. Rubber grip topped it off with the extraordinary h&-feeling, that is already more than satisfying to users. Low-Power Indicator When the battery is low, the low-power indicator would blink for 5 seconds, & then turn off. Portable Nano Receiver Plug-&-play technology makes it effortless to use the mouse on different devices. Tiny nano receiver ensures great experience of traveling with your notebook all the time! Interface USB (Universal Serial Bus) / 2.4 G Hz Wireless Tracking System Optical Sensitivity 800/ 1600 DPI DPI Switch YES Scrolling Std Vertical Side Buttons N/A Dimension (L) 109x (W) 66x (H) 39 mm Weight 80g (excluding batteries) Transmission Distance 10M (in open site) Color Black Packing Content mouse, AAA x 2pcs Software N/A OS Support Windows XP 32bit/ Vista/ Win 7/ Win 8 Certificate CE, FCC Warranty 2 Years