Comfortable design and re chargeable wireless mouse with option to engrave your logo that will Quickene Wireless Mouse up for extra exposure your brand. The mouse has a re chargeable 300 mah lithium poly battery that can be re charged in three hours. Connection speed 125 HZ via the included and easy to install USB dongle. With left and right click button and middle scroll/click button. The sensitivity of the mouse can easily be adjusted to your personal preference. Compatible with all recent Windows and Mac operating systems.