Keyboard Receiver Adapter Wireless Mouse for Logitech M235M705 M185/950/720/325 Feature: l Mini size but functional l It lets you connect up to six compatible mice and keyboards to one receiver l Plug it and leave it, then connect additional mice and keyboards to one computer. l Download Unifying software to quickly add all of your devices to one receiver. l Type: 6mm Unifying receiver Compatible with the following models: l Mouse: Mx master, M950T, M950, Mx Anywhere2, M905, M705, m720, M525, M515, M510, M505, T620, T400, M345, M325, M310, M310T, M320, M305(Unifying version), M215(Unifying version) l Keyboard: K400r, K750, K800, K520, K710, K780, K270 (Unifying version), K230, K340, K350, N305, K340, etc. l Keyboard and mouse set: MK710, MK520, MK330, and MK365etc. Package: 1x Receiver Notes: l This unifying receiver is only compatible with Logitech mouse and keyboard that have a unifying logo. Please make sure that your mouse or keyboard has unifying logo. l M215, M305, and MK220 are also available in non-Unifying versions and cannot be equipped with this receiver