The Signs of a Bad CMOS Battery. 1  How to Remove a Desktop Battery From the Acer Aspire. 2  How to Replace the CMOS Battery in a Dell Latitude 600. 3  How to Replace a CMOS Battery. 4  How to Clear CMOS on HP Laptops. 5  How to Make a Computer Turn on From the Motherboard.
A summary of near-field communication. Near-field communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 4 cm (1.6 in) of each other.
Bluetooth headset - Computer Definition. A headset that provides a two-way connection to the user's cellphone via Bluetooth. Fitting in one ear only, the part that is pressed slightly into the ear canal typically comes with removable small, medium and large tips for the best fit. For greater comfort, custom ear pieces can be molded to the individual's ear.