Transmission Mode: Wired USB System Support: for Win2000/Xp/Vista/7/8/10, for Android, for Linux, for Apple Mouse Resolution: 800/1200/1600/2400DPI Size Details: Keyboard: 44.2cm x 13.3cm x 3cm/17.40in x 5.24in x 1.18in Mouse: 13cm x 8.8cm x 4cm/5.12in x 3.46in x 1.57in Notes: Due to the light and screen setting difference, the item’s color may be slightly different from the pictures. Please allow slight dimension differences due to different manual measurements. Package Includes: 1 X Keyboard Mouse Kit 1 X User Manual 1 X Mouse