product information:
Product Model: KR50MR Gigabit Ethernet
Material: plastic + metal
Product Chip: 8812AT
Product Color: Black
Transmission rate: 1200M
Interface type: USB2.0
Transmit power: 18dbm
Antenna type: built-in antenna
Working frequency band: 2.412-2.484GHz, 5.180-5.825GHz
Applicable system: Windows Vista / XP / 2000/7/8/10, Linux, MAC OS
Product Size: 8.5 * 2.4 * 0.9cm
Bare weight: 12g
Full set of weight: 37g

packing list:
1 * 1200M network card
1 * CD