StarTech.com Bluetooth Audio Receiver with NFC - 3.5mm Jack/RCA/SPDIF (Toslink) - BT 5.0 - HiFi Wolfson DAC - Bluetooth Stereo Receiver for Speakers/PC/TV - Wireless Bluetooth Aux Adapter (BT52A)
StarTech.com 2-Port Multi Monitor Adapter - Mini DisplayPort to 2x DisplayPort MST Hub - Dual 4K 30Hz - Video Splitter for Extended Desktop Mode on Windows PCs Only - mDP 1.2 to 2x DP (MSTMDP122DP)
StarTech.com 4K HDMI Splitter 1 In 2 Out - 4K 30Hz HDMI 1.4 2 Port Video Splitter Box -with high speed HDMI cable, USB power cable - Black (ST122HD4KU)