PREMIUM MATERIAL: Made of high quality ABS plastic, compact and durable, easy to store for Nintendo Switch RCM and NS SX OS. EASY TO USE: Install the RCM JIG on the right Joycon rail of the Switch. Then press and hold VOL and press the power button. This reduces the risk of damaging the Switch Joycon terminals and allows you to enter the Switch's RCM (Recovery Mode)! Main Purpose: RCM Switch Jig is a tool specially modified for games and other home-made software. It can be used to modify archives, play GBA/FBA and other emulators. The full version of the system is available and home consoles are ready to load Nintendo Switch games. Note: It is not necessary to insert the short plug into the base! The RCM displays a black screen to indicate the success of the operation. Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display , there may be color differences, please refer to the actual item received.