Features: Brand new and high quality. Made of high-quality material, which is firm and durable to use. Experience lightning-fast connectivity with dual-band 450 Mbps download speeds, dramatically improving your home network. Please confirm if this Wi-Fi card is suitable for your machine before ordering. Low power consumption and high performance, enhanced wireless security, no driver needed. Lightweight and compact, easy to store and handle, without taking up too much space. Specifications: Material: Plastic Type: N750/N900 Interface Type: PCI-E Working Frequency Band: 2.4G + 5G Support Protocol: 802.11N Size: About 8.7x5.1cm/3.43x2.01inch Note: 1.Please allow 1-2cm error due to manual measurement, make sure you do not mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Network Card