Universal 2.4G Wireless Receiver USB Adapter For Computer Mouse Keyboard Connect Description:Brand new and high qualityColor:Black,WhiteSize(approx.):1.71.2cm Material:alloy ,plasticNotice:1. Please allow 1-3mm error due to manual measurement.Please make sure you do not mind before you bid.a2. The colors may have difference as the difference of display, please understand.Package:1 x USB Receiver for Wireless Gaming Mouse Note :There is 2-3% difference according to manual measurement. please check the measurement chart carefully before you buy the item. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you High quality in EU and US quality standardconverse : 1 inch = 2.54cm or 1cm = 0.393 inchNOTE: the product in the picture maybe larger than actual one,Please check the size before Bidding Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store