USB Receiver of Norwii Presentation Clicker, USB Dongle - Compatible with N95 Plus BLE/N95s BLE&USB-A&C

["IMPORTANT 1 - You must select a receiver that is fully compatible with your presentation clicker to ensure proper pairing between the two devices. Therefore, to avoid incorrect purchases and prevent wasting your time, please provide your previous presentation clicker order details and contact us for selection recommendations.","IMPORTANT 2 - This receiver cannot pair with presentation clickers from other brands. It is only compatible with specific models of the Norwii brand. Please contact customer service to confirm the correct purchase.","IMPORTANT 3 - A single transmitter can only control one receiver at a time and cannot operate multiple receivers simultaneously.","How to Pair - ① Download and run the Norwii Presenter app, enter \"Pair\" menu. ② Plug in the USB dongle. ③ Click the \"Pair\" button at the bottom of the \"Pair\" window. ④ Keep the Presenter and the dongle within 20cm, Continuously click forward/back buttons on your Presenter. ⑤ When you see the message in the lower right corner of the software window, it indicates successful pairing. This process can be repeated as needed.","For Mac OS - When the USB receiver is plugged into the USB port of a macOS computer for the first time, you need to set the keyboard type of the USB receiver as ‘ANSI’. For N95s BLE, please enable the following three permissions: input listening, screen recording, and auxiliary functions ."]