Features: 1.Designed for Thinkpad: This 7260NGW network card is designed for ThinkPad L440, for ThinkPad L540, for ThinkPad T440, for ThinkPad T440p, for ThinkPad T440s, for ThinkPad T540, for ThinkPad T540p, for ThinkPad W540. 2.High Speed: This WiFi card for Thinkpad provides fast transmission rates, greatly improving connection experience at home, at work, or in travel. 3.Stable Performance: This M.2 network card supports BT4.0, which ensures fast and stable performance. 4.Easy Installation: This laptop wireless card in light weight can be easily installed and operated, plug and play. 5.Durable Material: This M.2 WiFi card is made of premium printed circuit board, which is sturdy and highly durable. specification:Item Type: 7260NGW Network Card Material: Printed Circuit Board Interface: M.2 BT: 4.0 Applicable Equipment: Designed for ThinkPad L440, for ThinkPad L540, for ThinkPad T440, for ThinkPad T440p, for ThinkPad T440s, for ThinkPad T540, for ThinkPad T540p, for ThinkPad W540. PackageList:1 x 7260NGW Network Card 1 x Screw 1 x Supporting Tray