1、Widely compatible for most laptops with NGFF/ M2 slot, such as for Lenovo/ DELL/ Asus/ Toshiba/ Hasee/ Acer and more. 2、Up to 433 Mbps transmission rate, ensures fast network speed and wide coverage. 3、2.4GHz + 5GHz dual‑band wireless technology, support wireless protocol 802.11A/ C. 4、High‑quality circuit module board with mini body, efficiently avoid from corrosion and abrasion, durable and portable to use. 5、Compatibility: For most laptops with NGFF/ M2 slot, such as for Lenovo G40‑30/ G40‑45/ G40‑70/ G40‑70M/ G50‑30/ G50‑45/ G45‑70/ G45‑70M/ Z50‑70/ B50‑70/ B50‑80. Description: This is a professional wireless networking adapter with great performance. Support 2.4G + 5G dual-band wireless technology, up to 433 Mbps transmission rate, provides you an incredible experience in playing online games, and enjoying HD videos. Features: Widely compatible for most laptops with NGFF/ M2 slot, such as for Lenovo/ DELL/ Asus/ Toshiba/ Hasee/ Acer and more. Up to 433 Mbps transmission rate, ensures fast network speed and wide coverage. 2.4GHz + 5GHz dual-band wireless technology, support wireless protocol 802.11A/ C. High-quality circuit module board with mini body, efficiently avoid from corrosion and abrasion, durable and portable to use. Specifications: Compatibility: For most laptops with NGFF/ M2 slot, such as for Lenovo G40-30/ G40-45/ G40-70/ G40-70M/ G50-30/ G50-45/ G45-70/ G45-70M/ Z50-70/ B50-70/ B50-80. And most model for DELL/ Asus/ Toshiba/ Hasee/ Acer and more. Model: QCNFA34AC/QCNFA435 Wireless Frequency: 2.4GHz / 5GHz Support Protocol: 802.11A/ C Transmission Rate: 433Mbps Interface Type: NGFF/ M2 Package Size: Approx. 8 * 5 * 1cm/ 3.1 * 2.0 * 0.4in Package Weight: 4g Package List: 1 * Dual-Band WIFI Card 1 * Dual-Band WIFI Card