Bargains Depot Electronics Product On-The-Go Host Premium USB Host OTG Adaptor Adapter Cable For Acer Iconia Tablet W3-810 1600 + Free Gift This cable Lets you connect you tablet to external devices, such as keyboard, mouse, USB hub, etc. Compliant with USB 2.0 standard and backward compliant with USB 1.1 standard Package includes: 1 unit of brand new, high quality USB OTG adapter (USB 2.0 female, Micro-B male adapter )+ free gift 1 Year Warranty; 30 Day Money Back Satisfaction Guarantee; Bargains Depot Electronics is a Registered Trademark Compatible : Acer Window Tablet : Iconia W3 / W3-810 / W3-810-1600 series