The price is 124.8USD when purchased separately. If purchased together with other products, no postage will be charged. The product is also available on ebay.

As shown in the picture, the accessory can provide two scroll wheels and a button. It USES a USB interface, plug and play. In addition, we have added a 6-pin terminal block to facilitate your expansion of program functions.

You can get the source code from the Google drive.

*All goods will be charged by weight, excluding shipping and other charges. We will calculate according to the lowest cost in your country/region. If there is a purchase, we will charge you again when we confirm the order.

Weight0.3 kg



110-A, 120-A, 110-B, 122-B


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