Sanwa Supply Wireless USB A Connection Medium 3 Blue Symmetrical Mouse, (2.4GHz), Size, Buttons, LED, Design, Black, MA-WBL41BK

This is a simple wireless mouse with a symmetrical shape that is easy to use. The mouse fits comfortably in your hand, making it ideal for extended use. Its symmetrical design also makes it suitable for use with either the right or left hand. Equipped with a blue LED that is more sensitive than a red optical type, it allows smooth operation even on a glossy desk surface without a mouse pad. *The cursor may not move smoothly when used on reflective surfaces such as mirrors or transparent surfaces such as glass. Also, tracking ability may be reduced on surfaces with regular patterns. The receiver is small (15 x 19 mm) and can be carried or stored while still plugged into your laptop. When actually attached to your laptop, it protrudes only 8 mm. It is a wireless type that can be used without worrying about cables. The 2.4GHz digital band is resistant to radio interference and allows stable data communication over a wide range of 10m radius. The cursor speed can be adjusted to suit your needs with the included cursor speed switch function. You can switch between three speeds: 800, 1200, and 1600. The receiver can be easily stored by simply inserting it into the back of the mouse. This also prevents the receiver from getting lost, which can easily happen when freeing up a USB port on your laptop. It comes with an ON/OFF switch to prevent battery drain when not in use.