Size: 445x135x4mm/17.5”x5.3”x0.15”, Buttons: 104, Keyboard: , Material: Plastic, Backlight color: Rainbow, Interface: USB 1.1/2.0, Cable Length: About 1.5m, Color: Black.
You can create price alert here, copy coupons and view price history. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. Hmmm… There is no active coupon in Banggood at this moment. I’m not sure about the price, coz I have only 1 record(s) in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): AFfbG10, BgcLuBofErtA10, BGGKMtttech, bGhOnEy10, BGCuponation10, 13f142, BGHONEY2110, BANGGOODSD, 6GSGIT, BGraton, Cityads2213, BGc0ac93, Cuponation9, BGff5312, BG975636, BG3dd49f, BG589b2e, BGcf924d
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – USB Wired Keyboard Mouse Combo with Mouse Pad ($-3)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $19.99).
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).