Description: The bluetooth-compatible 4.0 makes the wireless transmission rate of this network card can reach up to 300Mbps. It allows the computer connecting to the internet through wireless way, which can bring convenience for your online activities. Made of high quality electronic components, this product can efficiently avoid from corrosion and abrasion, so it is lightweight and durable to use. The length of this product is 3cm, the width is 2.6cm. It is compatible for Lenovo V480/V480C/K29/K49/Y510P/U310/U410/B430/B490/B590, for ThinkPad and other models. And it is compatible for WIN7/8/10. Item Name: Wireless Network Card Material: Electronic Component Color: Green Model: BCM943228 Version: for Lenovo Special Edition FRU: 04W3763, 04W3764, 04W3834, 04W3835 Wireless: 2.4G/300Mbps, 5G/300Mbps Wireless Protocol: 802.11A/B/G/N Bluetooth Version: 4.0 Interface: Mini PCI-E System: for WIN7/8/10 Features: bluetooth-compatible 4.0, 300Mbps, Stable Size Details: 3cm x 2.6cm/1.18" x 1.02" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. This product is only compatible for Lenovo computers, other brands are not supported. Compatible Models: for V480 V480S V480C for K29 K49 for Y510P for U310 U410 for ThinkPad X131e X140e for ThinkPad Twist S230u S430 S431 S531 for ThinkPad Edge E49 E130 E135 E145 for ThinkPad Edge E330 E335 for Thinkpad Edge E430 E430C E431 E435 E445 for ThinkPad Edge E530 E531 E535 E545 for ThinkPad T430u for Lenovo B430 B490 B590 Package Includes: 1 x Wireless Network Card 2 x Screws