Ordinary wireless keyboard mouse and Bluetooth keyboard mouse.

I am going to replace the keyboard and mouse of my home computer recently. Dragging a line is really unsightly and inconvenient. So I looked it up on the Internet and found a wireless mouse and a Bluetooth mouse keyboard.

1. Ordinary wireless mouse and keyboard have a signal transmitter, something like a USB flash drive, which can be plugged into the host computer to receive signals from the mouse and keyboard.

2. The Bluetooth mouse keyboard has no signal transmitter and is directly connected to the host via Bluetooth. But only if the computer host has Bluetooth. (If the computer doesn't have Bluetooth, it also has an external Bluetooth device, which needs to be purchased separately, like a USB flash drive).

Pay attention when buying. Check your computer configuration:

If your computer host does not have Bluetooth, buy an ordinary wireless mouse and keyboard;

If your computer host has Bluetooth, you can buy a Bluetooth mouse and keyboard directly, so you don't need to insert a USB flash drive.