ACER TravelMate 4730-8B1G25Mn notebook | Notebook Driver | Laptop SpecNetwork Speed : 10 / 100 / 1000 Mbps Wireless Network Type : Intel Wireless 5100ABGN Wireless Network Protocol : IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. Wireless Bluetooth : Integrated Keyboard Type : QWERTY 88 keys .