Features: brand new and high quality This is a USB wlan dongle, which fully supports the features and functional compliance of IEEE 802.11b. Up to 150Mbps high-speed wireless net-work connections. Built-in 11N/150M chip, built-in smart-antenna, using WIFI wireless transmission function. USB2.0 port available, plug and for play, no other drivers needed. suitable for multiple WIFI devices to share the Internet without a wireless router for desktop computers, laptops, tablets, and IPADs etc Specifications: Item Type: USB Wifi Adapter Material:ABS+Metal Size: approx 1.9X1.5CM/0.75x0.59in Color: Black Standard :IEEE 802.11b Interface: USB2.0 Operating frequency: 2.4-2.4835GHz Operating temperature 0-40 C Quantity: 1 PC Note: No retail package. Transition: 1cm=10mm=0.39inch 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 x USB Wifi Adapter (other accessories demo in the picture are not included!)