Professional Photography Green Backdrop Background without stand

HP USB X500 Wired Optical Sensor Mouse 3 Buttons Windows 8 Supported
Brand: HP
Colour : Black
Item Height : 6.4 Centimeters
Item Width : 13.9 Centimeters
Item Weigh: t 104 g
Product Dimensions: 15.3 x 13.9 x 6.4 cm
Batteries: 1 Lithium ion batteries required.