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Logitech Unifying receiver (older) Logitech Unifying receiver (newer) Unifying logo The Logitech Unifying Receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, [1] that allows up to six compatible Logitech human interface devices (such as mice, trackballs, touchpads, and keyboards; headphones are not compatible) to be linked to the same computer using 2 ...
Wireless Mouse M315 2011: 3: Yes: Optical? RF: 1×AA: Wireless Mouse M317 2011: 3: Yes: Optical: 1000: RF: 1×AA [17] Wireless Mouse M325 2011: 3: Micro-Precise: Optical: 1000: Unifying: 1×AA: As of 2016, has a variant called the "Party Collection" M325c which comes in several vibrant, themed designs: Wireless Mouse M185 2011: 3: Yes: Optical ...
Logitech PowerPlay is a mousepad underlay which can charge compatible mice both at rest and while they are in use. It connects to the computer via USB and, on the pad side, features a control module which a compatible mouse can connect to via the proprietary Lightspeed protocol.
The Metaphor's keyboard was also IR wireless. The consumer IR connection scheme required a clear line of sight for data transfer, and did not work well on a cluttered desk. The wireless mouse did not gain widespread adoption until 1991 when Logitech introduced the first mouse based on a radio frequency connection, not limited to line-of-sight. [9]
Wireless keyboards in the current market are commonly accompanied by a wireless mouse. Wireless keyboards based on infrared technology use light waves to transmit signals to other infrared-enabled devices. In case of radio frequency technology, a wireless keyboard communicates using signals which range from 27 MHz to up to 2.4 GHz.
Miracast is utilised in many devices and is used or branded under various names by different manufacturers, including Smart View (by Samsung), [3] [4] SmartShare (by LG), screen mirroring (by Sony), Cast (in Windows 11) and Connect (in Windows 10), wireless display and screen casting.
A speaker giving a presentation with an RF pointer in his left hand. Using a wireless clicker, helps the presenter to move freely, instead of being obliged to stay next to the computer, can get closer and keep in touch with the audience, watching the presentation together with them, being able to use the built-in laser pointer, in order to emphasize specific points in the dialogue with the ...
A computer mouse with the most common features: two buttons (left and right) and a scroll wheel (which can also function as a button when pressed inwards) A typical wireless computer mouse. A computer mouse (plural mice, also mouses) [nb 1] is a hand-held pointing device that detects two-dimensional motion relative to a surface