Wireless to 150Mbps, perfect for internet surfing and on-line gaming Complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards Supports 64/128-bit , as well as WPA/WPA2 and WPA-/WPA2- encryptions Supports WIN2000, XP, VISTA, WIN7,WIN8,WIN10 Seamlessly compatible with 802.11b/g devices Item Name: WiFi Adapter Transmission Rate: 150Mbps Antenna Gain: 2dBi Interface: USB 2.0/1.1 high-speed Wireless Standards: IEEE 802.b/g Frequency range: 2.4~2.4835GHz RF Power: 20dBm (Max) Operation system supports for Windows 7/8/10/XP/Vista etc. Q&A Q1. I do not have CD rom, can I download driver online ? A1. Yes, You can contact us for the driver download link, Please do not download the driver from other place, not sure it will work for our wifi adapter. Q2. I set up adapter follow the video, but I can not connect to internet, How to fix it ? A2. 1. Please check whether your wifi password including any special characters. such as ~!@#$%^&*()_+=-`. 2. Please check Network sharing center, if you see FF-FF-FF-FF-FF-FF, contact us. 3. Please check whether you disable other manufactures' wireless network adapter in advance. Check it in "My Computer"-"Manage"-"Device Manager"-'Network adapters". Colour: Black material: plastic Package Contents: 1 * WiFi Adapter -2dB Antenna, 150Mbps 1 * CD Driver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.