wireless number pad and mouse, jelly comb 2.4g wireless numeric keypad mouse ten-key with multi-function 18 round keys for laptop desktop notebook n042 - just one usb port (black) jelly comb <b>features: </b><br> 1.plug & play. <br> 2. portable design, smaller than normal calculators, easy to carry. <br> 3. 18 function keys with round caps, completely control. <br> 4. share one usb receiver. <br> 5. with rubber non-slip mats on the back, reduce the friction of keyboard and desk, keep stable and not moving optionally. <br> 6. battery required:1aaa and 1 aa batteries(not included)<br><br> <b>chocolate concave round keys</b><br> chocolate keys construction beneath every key enables nice responsive typing. concave keys to rest your fingers perfectly and feel the every edge of all the letter keys. convex for space bar key gives accurate clear enter operation. let your thumb have a break.<br><br> <b>sensitive whisper-quiet mouse</b><br> slim ergonomic design and smooth frosted surface for an incredible user experience. quieter and easier clicks ensure concentration on your work without disturbing others.<br><br> <b>compatibility: </b><br> support pc laptop desktop with windows 2000/ me/ 98/ xp /vista/ 7/ 8/10 system. <br><br> <b>package included:</b><br> 1× jelly comb bluetooth 18-key numeric keypad<br> 1×wireless mouse<br> 1× user manual<br><br> <b>warranty: 1 year warranty<br><br>