1. This wireless network card is universal version, suitable for computer and other general computer. 2. This wireless network card support 2.4G band and data transfer speed is up to 150Mbps. Support 20MHz/40MHz bandwidth. 3. Support for 802.11B/G wireless protocol, this network card interface is MINI PCI-E. 4. Support for multiple computer types such as laptop, desktop, mini computer, computer, industrial computer. 5. Made of high-quality material with exquisite workmanship, which ensures long product life. Item Type: Wireless network card Product Model: RTL8188CE Version: Universal version for System: Support for XP/ 7/ Linux Support Devices: Laptop, desktop, mini computer, computer, industrial computer (need to have Mini PCI-E interface). Support laptops such as: For /Hasee///// and other general computer Support for computers as follow: For 430/431/635/630/Pavilion dv7/Pavilion G4/Pavilion G6/ProBook 4331s/ProBook 4530s/Pavilion 10 Series/ProBook 4230s/ProBook 4430s/ProBook 4730s/ProBook 4330s size:4 x 3cm Material:PCB colour:Black + green Package Contents: 2 x Network Card Only the above package content, other products are not included. Note: Light reflection 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.