What Is a Bluetooth® Mouse?

The Bluetooth mouse fully reflects the portable characteristics of mobile office. The weight of 50 grams and the volume of 8.8 (length) x 3.25 (height) x 49.5 (width), the size is less than 1/2 of the palm, this product can be described as carrying the office Quite convenient. The effective range can reach more than 10 meters. This Bluetooth mouse product package and accessories include: Bluetooth mouse, rechargeable battery, USB charging cable, instruction manual.

Bluetooth mouse

Bluetooth mouse fully reflects

"Bluetooth" technology was developed by the Special Interest Group (SIG), a private non-profit organization founded in September 1998

Bluetooth mouse ^[1]

The mainstream wireless keyboard and mouse products on the market are mainly 2.4G. The early 27Mhz is now rarely used, and the products using Bluetooth are slowly becoming popular. From the actual experience, some of the mouse with 27Mhz technology will still have some communication insensitivity, and some higher-end products because of the dual-frequency 27Mhz, plus the frequency jump technology, because at a certain time with other devices Conflicting frequencies

The volume and weight of this Bluetooth mouse

Representative Bluetooth mouse, the most sold on the market, the evaluation is better, there are Logitech V470 (reference price is about 300 yuan), Taobao has LEASUN (Lishan) laser Bluetooth mouse BM084, and BM073 (reference price is 100 yuan), updated a mini Bluetooth charging mouse Bornd / Bender J100 (egg size, reference price is about 269 yuan).

First install two AA batteries for the mouse, set the switch at the bottom of the mouse to the ON position, and press the RESET key once, the LED light at the lower part of the ON position starts to blink, so the mouse Bluetooth is placed in the "discoverable" state. The Bluetooth module can be searched.

Then, double-click the "My Bluetooth Location" icon on the desktop, as shown below, click or select by serial number:

OK, the system starts to install the Bluetooth mouse driver automatically. After the installation is complete, shake the mouse and the pointer can move.

1. There are two main types of wireless mouse: 2.4G band and Bluetooth. The two encoding methods are different.

2. The communication distance of 2.4G is shorter than that of Bluetooth. I use it myself. I feel that 2.4G is about 3 meters and Bluetooth is about 7 meters. Theoretically, it can separate a wall that is not very thick, but I use it myself. The signal will be much worse.

3. Adapters are generally not provided, but if you buy expensive mouse models, some notebooks have Bluetooth capabilities. For a mouse with the same performance, Bluetooth is more expensive than 2.4G.

4. As long as you do nt buy too bad, there is generally no loss, but if there is relatively large interference or the distance is too long, it will still exist.