1、[Dual 3D Joysticks] The handheld game console combines D pad and dual joysticks, you can choose the best key according to different games, enhancing gaming experience. 2、[Back 4 Keys] The back with real spring four board L R keys, along with exquisite curvature and grip craftsmanship, enables better finger release for optimal gaming performance. 3、[High Definition Display] 3.5 inch IPS full fit color screen, with 640x480 resolution and wide viewing angle, offering delicate and gentle colors to reduce eye fatigue effectively. 4、[Powerful Chip] Equipped with professional ST7703 gaming chip and 2.2GHz ARM quad core 64 bit processor, can effortlessly run large scale 2D and some 3D games. 5、[Wide Compatibility] Supports mainstream 64 bit emulator games such as for MD, for MAME, for SMC, for CPS, for SMD. With 2 expandable memory card slots that can support up to 256GB. 6、[Long Battery Life] The built in 3500MAH battery is detachable for easy monitoring of the battery status. Features dual protections for safe charging and discharging, offering 4 hour playtime on a full charge. Item Type: Handheld Game Console Material: ABS Screen Size: 3.5 Inch IPS Small Memory Card: With One Memory Card (Dual Card Slots, Expandable) Battery Capacity: 3500mah Lithium Cell (Built in) Color: Blue 1 x Handheld Game Console (With One Small Memory Card) 1 x Charging Cable 1 x User Manual