មគ្គុទ្ទេសក៍អ្នកប្រើក្តារចុចឥតខ្សែ A4tech FBK11 និង 2.4G
FBK11/FBKS11 QUICK START GUIDE WHAT'S IN THE BOX THE FRONT THE FLANK/BOTTOM CONNECTING 2.4G DEVICE Plug the receiver into the computer's USB port. Turn on the keyboard power switch. The yellow light will be solid (10S). The light will be…