TP-Link Archer T4U Plus AC1300 Dual Antennas High-Gain Wireless USB Adapter Screen_20.7 Inch USB port Bluetooth 5

USB port Bluetooth 5

while the other two buttons let you hide your screen and use the red laser pointer

Power plug: C14 coupler

HD type: UWFHD

TP-Link Archer T4U Plus AC1300 Dual Antennas High-Gain Wireless USB Adapter Screen_20.7 Inch USB port Bluetooth 5TP Link Archer T4U Plus AC1300 Dual Antennas High Gain Wireless USB Adapter The Archer T4U Plus grants your PC access to 802. 11ac technology while receiving WiFi signals on two separate bands, boosting speeds up to 1. 2 Gbps (up to 400 Mbps on 2. 4 GHz and 867 Mbps on 5 GHz). This means better networking experience for all your online needs. Choose the 2. 4 GHz band for web browsing, email, and social media, or switch to 5 GHz for gaming, HD