Please Note: When used on a Micro-USB phone or tablet, this adapter supports OTG functionality only and does not provide charging capability for the connected phone or tablet. It can power streaming sticks and USB peripherals. Expansion Capability: Use this micro-USB OTG adapter to connect keyboards, mice, U disks, USB flash drives, USB card readers, USB Ethernet adapters, and other standard USB peripherals to your streaming stick or micro-USB host device. Easy to Use: This adapter requires no additional drivers or software. Simply connect the adapter to your streaming stick or micro-USB host device and attach a USB power cable to begin use. Compatibility: Designed for use with Fire TV Stick, Fire TV Stick 4K, Fire TV Stick 4K Max, Fire TV Stick Lite, Chromecast, and other streaming sticks or host devices equipped with a micro-USB port. Note: Lighting conditions and monitor settings may cause slight variations in the color of the item as seen in images compared to the actual product. Color: Space Gray Material: Aluminum Alloy + PVC Package Contents: 2 x OTG Adapter Only the above package content is included; other items are not part of this package. Note: Differences in lighting and display settings may result in slight color variations between the product image and the actual item. Measurement tolerance is +/- 1-3 cm.