Global Merchant Partner, Inc via Amazon has WELLWIN Mini 2.4Ghz Backlight Wireless Keyboard Mouse Touchpad Rechargable Li ion Battery for $11.99 (reg. $14.99) with code: IS4BS2XK applied at checkout. Shipping is free w/ Prime or on orders of $35 or more.
Link: https://www.amazon.com/dp/B01MTUW1FU