It is charging the battery of the portable game machines and various retro game controller style design which can be charged of equipment such as smartphones. Capacity of the battery is 3,600mAh. 3DS series and PS Vita series, it is possible to full charge if smartphone such as small mobile devices. MicroSD card reader / writer equipped! Equipped with a convenient MicroSD card reader / writer to data movement. Via a MicroSD card and a PC, you can move data between devices.