This is a generic USB wireless adapter that uses the famous Atheros AR9271 chipset, this means that it will be natively supported by most Linux distros including Kali Linux.

Will work with Kali whether it is installed as a main OS or as a virtual machine (regardless of the host OS).

All of the above is tested with Kali 2017.1 and 2017.2 both as a virtual machine and as a main OS.

Specifications:
Model: WLU6121-D01
Chip: AR9271
Antenna: Built-in PCB Antenna, 1T1R
FCC ID: H8N-WLU6120
interface: USB 2.0/1.1, type A
Wireless data rate:
- 802.11b: 11, 5.5, 2, 1 Mbps
- 802.11g: 54, 48, 36, 24, 18, 12, 9, 6Mbps
- 802. 11n: 150Mbps
Frequency: 2.4GHz (NOT support with 5GHz)
RF output power:
- 11b: 16dBm
- 11g: 16dBm, 15dBm@54M
- 11n HT20: 16dBm, 13dBm@MCS6, 12dBm@MCS7
- HT40: 16dBm, 15dBm@MCS5, 11 dBm@MCS6, 10dBm@MCS7
IEEE WLAN Standard: IEEE 802.11 b/g/n
Supported Systems: Kali Linux (Kali\ubuntu\Aircrack_ng), Archlinux manjaro 16.10, Linux, ubuntu, Centos, ROS, Windows XP/Vista/7/8/8.1/10 32/64-bit etc.
Dimension (L x W x H): 9.2 x 2.8 x 1.1 cm / 3.60 x 1.1 x 0.40 inch
Net Weight: 19.2 g/0.04 lb