Use this coupon code at checkout: 50C6QXP1
Right now you can get the 2.4G Noiseless Mouse with USB Receiver for $9.99 on Amazon. Clip the 10% off coupon + Use coupon code: 50C6QXP1 to get an additional $5.99 off to make it $4.00. Shipping is free with Amazon Prime or orders over $25.
Amazon.com price frequently change and can happen at any time. Please refer to post date to see when deal was posted.