Thumb Score: +18

Lenovo product marketplace, inc. via Amazon [amazon.com] has Wegear 6-Button WL500 Rechargeable Silent Wireless Mouse (Black) on sale for $18.99 – $12 off when you apply promo code 8CY6V975 at checkout = $6.99. Shipping is free w/ Prime or on orders $35+.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.