Microsoft compact optical mouse 500 fbusiness 4hh 00002 mfrmicrosoft sku4hh 00002 ean8853702490196 0885370249019 this affordable compact mouse with microsoft optical technology is an ideal companion for on the go notebooks where work space is at a premium it delivers precise cursor control on a wide variety of surfaces and is comfortable in either hand easy to set up and use no software to install no feature setup required comfortable in either hand use your mouse with your left or right hand am