Uineer Vertical Ergonomic Wireless Mouse w/ 7 Color Ambient Lighting (Black) $11.49 + Free Shipping w/ Prime or on $35+

Uineer global flagship store via Amazon [amazon.com] has Uineer Vertical Ergonomic Wireless Mouse w/ 7 Color Ambient Lighting (Black) on sale for $22.99 - $11.50 off when you apply promo code A9501026 at checkout = $11.49. 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.

Product Description from Store:

• Connectivity: Bluetooth 5.0/4.0 + 2.4G Wireless (USB-A receiver)
• DPI: 800 / 1200 / 1600 / 2400 (4 levels, adjustable)
• Buttons: 6
• Hand Orientation: Right-handed
• Tracking: Optical
• Range: Up to 33 feet
• Battery: 1 C battery (included)
• Weight: 4.2 oz
• Dimensions: 4.8" L x 3.03" W
• Compatibility: Windows 7+, Mac OS X, Linux, Android, iOS 13+
• Vertical ergonomic design: natural handshake grip keeps wrist straight and forearm relaxed
• 3-device multi-pairing: connect up to 3 devices simultaneously, switch without re-pairing
• 7-color ambient light ring
• Auto-sleep after 10-30 minutes of inactivity with one-click wake-up
• Low-battery LED indicator
• Note: Side buttons not functional on macOS

Don't have Amazon Prime?

• Students can get a free 6-Month Amazon Prime trial [amazon.com] with free 2-day shipping, unlimited video streaming & more.
• If you're not a student, there's also a free 1-Month Amazon Prime trial [amazon.com] available.
• Details of Amazon's return policy (here [amazon.com])