EDO Tech&reg; 2A AC Home Wall Adapter Charger and Free OTG USB Host Cable for Mach Speed Trio Stealth Pro 7 inch Tablet Android 4.0 4GB 7 Inch METAL-7C for Mach Speed Trio Stealth 7" Touch Screen Tablet only 100V~240V 5V 2000mA switching input adapter, US standard Plug Heavy duty 6.5' long cable, comes with LED power indicator, FCC, UL listed USB host OTG cable, let you use USB mouse, keyboard and view, copy or move your USB drive files on your tablet without a PC, cable length (Approx.) : 9" (23cm) great for replacemnt or travel back up