ABKONCORE via Amazon has select ABKONCORE Wired RGB Backlit Gaming Mice on sale listed below when you apply the corresponding promo code at checkout. Shipping is free w/ Prime or on $25+ orders.
Available (prices after listed promo code):
A660 10000 DPI Wired RGB Backlit Gaming Mouse $8
apply promo code SDA660PRIME at checkout
A900 16000 DPI Wired RGB Backlit Gaming Mouse $9.99
apply promo code SDA900PRIME at checkout