A lot of the best webcams are pretty big. They work great on a monitor in your office but if you are out and about they might be too big for a thin lid of a laptop. The Opal Tadpole is the answer ...

Logitech K400 Plus is not a Bluetooth device – it uses a 2.4GHz USB dongle (Unifying Receiver) to connect wirelessly, which often causes confusion during pairing. Common fixes include switching USB ...