3 in 1 Rechargeable Keyboard and Mouse SetThis gaming combo includes a compact 87 key keyboard,a cool crack pattern mouse, and an exquisite mouse pad, equipped with large capacity inbuilt battery(Keyboard:3000mAh, Mouse:800mAh), ensure a long lasting battery working time for long-term use, easy to be charged by inserting the USB cable into your computer USB port, avoid to meet the trouble of replacing battery frequently, more convenient.The indicator light will remain on when charging, and off after fully charged, pls charge about 8 hours before using 2.4Ghz Wireless Keyboard and MouseThis gaming keyboard and mouse adopt advanced 2.4Ghz wireless transmission technology, shared one USB receiver, featured with plug and play, can be connected by plugging the USB receiver which has dual head-one for USB A port and the other for Type C port into the correct USB port of your computer, can be compatible with computer mac which support Windows XP, WIN 7/8/10, MAC OS 2.0. Note: Before co