<p>Model purchase<br>Single channel receiver<br>The specific models that support most of the mice with the Youlian logo are as follows:<br>Mouse (not exhaustive list only for reference):<br>M235, M280, M310, M310T, M320, M325, M330,<br>M335, M340, M345, M350 pebbles, T400,<br>M505, M510, M515, M525, M545, M546, M560,<br>M570, M585, M590, M600, 0, M705,<br>M720, M905, M950T, M950, MX MASTER 23,<br>MX ANYWHERE2, 2S, etc.<br>Special model:<br>There are two versions of these models, please contact customer service to confirm.<br>M185 (Youlian Version), M186 (Youlian Version), M215 (Youlian Version)<br>M238 (Union Edition) M305 (Union Edition), M275 (non-black shell and blue background)<br>[Several special Union models M545, M546, M570, M705 that are not supported]<br>Coding software download address:<br>(URL is all lowercase)<br><br>6MM six channel receiver<br>mouse:<br>M235, M280, M310, M310T, M320, M325, M330,<br>M335, M340, M345, M350 pebbles, T400, M505,<br>M510, M515, M525, M545, M546, M560, M570,<br>M585, M590, M600, 0, M705, M720, M905,<br>M950T, M950, MX MASTER 23, MX ANYWHERE2,<br>2S, MX VERTICAL, etc.<br>keyboard:<br>K230, K270 (Youlian version),<br>N305, K340, K375S, K350,<br>K400R, K400PLUS, K470, K520, K580, K700,<br>K710, K750, K780, K800, MX KEYS, CRAFT, etc.<br>Mouse and keyboard suit: 70 (Youlian Version), 30, 65, 20, 40, 45, 10, 50, etc.<br>There are 2 versions of these special models<br><br>mouse:<br>M185 (Union Edition),<br>M186 (Youlian version),<br>M215 (Union Edition)<br>M238 (Union Edition) M305 (Union Edition), M275 (non-black shell and blue background)<br>hint:<br>for Logitech six-channel Youlian receiver (the new version of Youlian receiver will be produced after 16 years<br>Second, the outer joint is black; the old version is mostly produced batches before 15, and the outer joint is<br>Black and white edges,<br>Both are six-channel, which is stronger than the new version of the external connector<br>(Not easy to loosen) Six channels can be connected to 6 keyboards or mice with Youlian logo at the same time<br>All for Logitech genuine mice/keyboards with the (Union) logo on the bottom cover<br>Can be paired<br>Coding software' download link:<br>(URL is all lowercase)<br><br>Single channel can only be connected to the mouse (not to the keyboard)<br><br>One-to-many connection: A miniature receiver can hold up to six Unifying devices.<br>Plug it in and leave it, then connect an additional mouse and keyboard to the computer.<br>Download Unifying software to quickly add all your devices to one receiver.<br><br>For ease of mobility and a great experience, place your mouse and keyboard in your workplace, home, and computer bag. They can always be used via the USB port.<br><br>Specification:<br>Type: For Logitech Unifying receiver<br>Material: ABS, metal<br>Product color: as shown<br><br>Package includes: 1 receiver</p>
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