Product information: Model: 7601-2DB Transmission rate: 150Mbps Interface type: USB Wireless standards: IEEE 802.11g, IEEE 802.11b, IEEE 802.11n Working frequency: 2.4G Support protocol: IEEE 802.11gIEEE 802.11bIEEE 802.11n Colour: Black Product weight: 15g Coverage: 100 meters Product model: 7601-2DB Product name: USB wireless network card (integrated 2DB antenna) Product chip: MT7601 Transmission rate: 150Mbps (150M) Product material: plastic + metal Packing method: blister packaging Applicable system: Windows Vista/XP/2000/7/8/10, Linux, MAC OS Packing list: Receiver x1