<p>Description:<br/><br/>Mobile operations are more relaxed than ordinary mice, small base, place does not take up space.<br/><br/>Human body handwritten design is more suitable for hand grip, comfortable to use when sitting at different angles, not tired.<br/><br/>Plug and play, without driving; Exquisite and small, notebook users preferred.<br/><br/>With On/Off switch; 2.4ghz wireless transmission effective distance up to 10 meters.<br/><br/>Handwritten input, can be used on a narrow desktop; Humanized key position design, grasp very convenient.<br/><br/>Specification:<br/><br/>Keys quantity: 4 keys<br/><br/>DPI: 800/1200/1600dpi<br/><br/>Current: 3V 15mA<br/><br/>RF frequency: 2402 MHz - 2480 MHz<br/><br/>Power supply: 1xAAA battery (NOT Included)<br/><br/>Material: ABS<br/><br/>Application: PC, smart TV<br/><br/>Support Windows 2000/XP/Vista/7, for Android, for OS etc.<br/><br/>Size: 14x2x1.5cm/5.5x0.78x0.59inch<br/><br/>Weight: 29g<br/><br/>Package Includes:<br/><br/>1 X Pen Mouse<br/><br/>1 X USB 2.4GHz Receiver<br/><br/>1 X Mount<br/><br/>1 X Instructions<br/><br/>Note:<br/><br/>Please allow slightly 0-1cm difference due to manual measurement.<br/>Colors can appear different depending on light and how the listing is viewed.<br/>Thanks for your understanding and attention. Wish you a pleasant shopping experience!</p>