Features: Simple and compact design, low power, space-saving, easy to carry. Support to print the images and text, equipped with 1x 10/100 Mbps RJ-45 port. USB 2.0 High speed printer connection, support multi-users one printer of a wireless net-work simultaneously. Support to customize the S-D card storage function, support up to 256GB. Compatible with more than 95% of the brand USB printers on the market. Specifications: Printer Support: Support Printers with Standard USB 2.0 Port Operating System: Linux 3.4 Interface: USB2.0 Host+USB2.0 Device+Enternet Card Expansion: Support up to 256GB Power Voltage: 5V Support Working System: Win-dows XP or Higher, -Android Size: Approx 5.5X5.5X3CM/2.16x2.16x1.18in Color: Black/White Note: This product a net-work cable version without WIFI and Bluetooth-compatible functions. For Androids phones and computers only. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 PC x Net-work Print Server