The TP-Link UB400 Bluetooth 4.0 Nano USB Adapter is a useful item for general promotional campaigns, providing desktop or laptop computers with instant wireless connectivity.

• This adapter adds Bluetooth 4.0 connectivity for devices like headsets, speakers, keyboards, and mice.
• It features a nano design, measuring L:3 x W:11 x H:12 mm, which allows it to remain plugged in discreetly.
• The adapter offers a 20-metre wireless range for stable connections across a workspace.
• It provides plug-and-play installation for Windows 8, 8.1, 10, and 11, with a driver available for Windows 7.
• The TP-Link UB400 uses energy-efficient Bluetooth Low Energy (BLE) technology for better performance.

This compact and practical adapter is a good choice for branding and promotional gifts.