Model: TL‑WN823N — 300 Mbps Mini Wireless N USB Adapter.
Hardware Features:

• Interface: USB 2.0

• Button: Wi‑Fi Protected Setup (WPS) Button

• Dimensions (W × D × H): 1.54 × 0.72 × 0.31 in (39 × 18.35 × 7.87 mm)

• Antenna: Internal

Wireless Features:

• Wireless Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

• Frequency Range: 2.400–2.4835 GHz

• Signal Rate:

  • 11b → up to 11 Mbps (dynamic)

  • 11g → up to 54 Mbps (dynamic)

  • 11n → up to 300 Mbps (dynamic)

• Reception Sensitivity (some examples):

  • 300M: −65 dBm @10% PER 

• Wireless Modes: Soft AP Mode, Client Mode (Ad‑hoc / Infrastructure)

• Wireless Security: 64/128‑bit WEP, WPA‑PSK / WPA2‑PSK, WPA / WPA2

• Transmission Power: <20 dBm (EIRP)

System & Environment:

• Supported OS: Windows 11/10/8.1/8/7/XP (32/64‑bit), Mac OS X 10.9–10.13, Linux

• Operating Temperature: 0 °C ~ 40 °C (32 °F ~ 104 °F)

• Storage Temperature: –40 °C ~ 70 °C (–40 °F ~ 158 °F)

Key Features:

• Supports high‑speed up to 300 Mbps — suitable for HD video, voice streaming, online gaming.

• Mini‑sized design for portability.

• One‑touch WPS button for easy secure connection.

• Can act as SoftAP (turn a wired connection into WiFi hotspot) in some cases.