This is a portable mini arcade Leverless controller with RGB that can be placed in your pocket or bag, making it very convenient to carry. Dual core ARM Cortex-M0+@ 133MHZ, Supported by dedicated QSPI bus, up to 16MB off chip flash memory Fully connected AHB crossover switch, Integrated 264kB on-chip SRAM in six independent groups 40nm process node manufacturing, low dynamic power consumption, and low leakage, 1ms delay, no frame leakage rate above 95% Supports firmware updates Working voltage: 5V Link method: USB Type-C Supported Platforms : for pc /ps3/ps4/switch/ Android Notice:EXT. port is used for extension functions, please do not connect your game console through this port. 01 Compatibility B - Xinput mode (Windows/Steam) A - SWITCH mode X - PS3 / Dinput mode (Raspberry Pi / Android) Y - PS4 mode (Compatible with PS4 games on PS5 console) RT - KEYBOARD Mode: Input Mode Tips: This product defaults to Xinput mode , Input mode is saved across power cycles. If there are games that do not compatible the above input modes , you can enter the Web Configurator to modify them for normal use. PS4 Mode About PS4 8 minute disconnection,there are two ways, one is insert a dongle or a officially authorized PS4 wired controller to the EXT.port,We don't have a recommend one,there are too many choices,maybe you can discuss with other nice players in haute42 group. Colour:Black Material:Acrylic+PCB+Electronic Components Package Contents: 1 x keyboard 1 x USB Cable 2 x Button Caps 1 x Spare Switch 1 x Keycap Puller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.