Estoreimport &copy; 2m Usb3.0 Sync Data Charge Cable for Asus Eee Pad Transformer Tf300 Tf201 Tf101/g Sl101 2M USB3.0 Sync Data Charge Cable for Asus Eee Pad Transformer TF300 TF201 TF101/G SL101 Connect the USB end of the cable to the 12V 2A original charger of your tablet, to ensure the charging speed. If you connect the USB cable to PC to charge your pad, you should turn the pad off in advance. The charging is slow in such way. This cable can also be used to charge the Asus Eee Pad, which use 15V input charger. The charging is slow and takes long.