Portronics Toad 23 Wireless Optical Mouse with 2.4GHz, USB Nano Dongle, Optical Orientation, Click Wheel, Adjustable DPI(Black).[WIRELESS FREEDOM] - Enjoy up to a 10-meter wireless connection with the Toad 23 wireless mouse’s tiny plug-and-forget wireless receiver. No software or driver installation needed. The mouse automatically connects to your computer system. It is ready to go when you are..[CARRY IT ANYWHERE, EVERYWHERE] - Portronics Toad 23 Wireless Optical Mouse is the perfect accessory for those who travel for work, executives who give presentations, or anyone who wants greater control and freedom. With its compact design, it easily fits in pockets..[ERGONOMIC DESIGN] - Designed to keep either hand comfortable. With the click wheel, Toad 23 becomes easier to use with a third click button at your disposal..[HIGH-SPEED OPTICAL MOUSE] - The 2.4 GHz operating speed of this wireless mouse sends quick signals to the device. With the button to adjust DPI resolution, now adjust your mouse sensitivity as per your requirement..[30 LAKHS+ CLICKS] - Once you buy Toad 23 Wireless Optical Mouse, you don’t need to worry about its durability. With a life of over 30 lakhs clicks, this wireless mouse is highly durable and delivers optimal work quality to the users. Warranty:1 Year