Product Description

Feature:
1. You can customize the button to achieve keyboard function, mouse function, multimedia function, character string function, game function and macro definition function.
2. USB+2.4G+BT4.0 three-mode connection, easy to switch according to your needs.
3. Designed with mechanical blue switches, strong paragraph sense, crisp sound. The button curve fits ergonomic design, comfortable to type.
4. With anti-slip pads at the bottom, no need to worry about keyboard slipping.
5. Wide application, suitable for office, game, multimedia, etc.
Features:
This product provides key definition setting software based on system, which can be used in various systems after setting.(Note: If you use or Mac, you need to set it up on first, then plug the foot switch into your device and run it to use)
Note: The open/start function cannot be used in wireless mode.
Specification:
Type: Small keyboard
Model: MK321-Pro
Color: Black/White( optional )
Key number: 3
Connection mode: USB+2.4G+BT4.0
Interface type: Type-C
Mechanical switch: Blue switch
Service life: 50 million times
Battery capacity: 140mAh
Working voltage/current: 5V@15mA
Item size: 7.5 * 3.7 * 2.8cm /2.95 * 1.46 * 1.1in
Item weight: Approx. 29g /1.02oz
Packing list:
1 * Keyboard
1 * 2.4G receiver
1 * Data cable
1 * User manual
Package List:
1 * Keyboard
1 * 2.4G receiver
1 * Data cable
1 * User manual

If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week, and we will reply you ASAP.

If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.

1.We accept Paypal
2.All major credit cards are accepted through secure payment processor PayPal.
3.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.

Please contact us before leaving Netural or Negative feedback if you are not satisfied our service or products. 

Good communication is helpful for both of us to resolve any problems and issues. 

We are promising to try our best to provide the best service and 100% satisfaction for valuable buyer like you

We try our best to provide you the most reliable, affordable way of shipping service. 

But sometimes international delivery is highly depended on the local customs and post service. 

If you do not receive your item on time, please contact us immediately for further assistance. 

We will be responsible for any damages or losses incurred in the shipping process.

About Us

If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week, and we will reply you ASAP.

If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.

Payment
1.We accept Paypal
2.All major credit cards are accepted through secure payment processor PayPal.
3.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Terms

Please contact us before leaving Netural or Negative feedback if you are not satisfied our service or products. 

Good communication is helpful for both of us to resolve any problems and issues. 

We are promising to try our best to provide the best service and 100% satisfaction for valuable buyer like you

Contact Us

We try our best to provide you the most reliable, affordable way of shipping service. 

But sometimes international delivery is highly depended on the local customs and post service. 

If you do not receive your item on time, please contact us immediately for further assistance. 

We will be responsible for any damages or losses incurred in the shipping process.


On Nov 6, 2026 at 09:48:29 GMT, seller added the following information:

Datacaciques