This 2.4GHz wireless optical mouse is a perfect mouse for PC or laptop. It supports 10 meters wireless working range. You can adjust the most proper place to operate. It is convent to carry with a laptop. This is a useful wireless optical mouse for PC or laptop.<br><br>- Working range: 10 meters<br>- Mouse powered by 1 x AA batteries (sold separately)<br>- Supported OS: Windows 95 / 98 / NT / ME / 2000 / XP / VISTA / Win 7 / Win 8<br>- Comes with a mini USB Dongle<br><br /> This 2.4GHz wireless optical mouse is a perfect mouse for PC or laptop. It supports 10 meters wireless working range. You can adjust the most proper place to operate. It is convent to carry with a laptop. This is a useful wireless optical mouse for PC or laptop.<br /><br />- Working range: 10 meters<br />- Mouse powered by 1 x AA batteries (sold separately)<br />- Supported OS: Windows95/98/NT/ME/2000/XP/VISTA<br />- Comes with a mini USB Dongle<br />                                                                                                                                Dimensions: 3.7 in x 1.93 in x 1.1 in<br />Weight: 1.55 oz