Roku 2 Streaming Media Player 4210XB Faster Processor - Certified Refurbished Type: Digital Media Streamer Color: Black Specifications: Networking: 802.11 (a/b/g/n compatible) with WEP, WPA, and WPA2 support 10/100 Base-T Ethernet Video Outputs: 720p 1080p Audio Output: Digital stereo over HDMI, Dolby Digital Plus Surround, DTS Digital Surround pass through over HDMI Storage Expansion: microSD card slot for additional game and channel storage Remote Control: Roku standard remote with channel shortcut buttons Streaming player includes IR receiver (compatible with various universal remotes) Power Consumption: Less than 3.5W (typical) when streaming HD video USB Media Formats: Video: MP4 (H.264), MKV (H.264) Audio: AAC, MP3 Image: JPG, PNG Size: 3.50 x 3.50 x 1.00 Weight: 5.00 oz.