Mini Wireless Ring Mouse for PC, Phone & Tablet (AAA Battery Included!) Selling a brand new mini wireless ring-style optical mouse. Super compact, portable, and ergonomically designed to wear on your finger—great for scrolling, reading, or presentations on your laptop, phone, or tablet! Bonus: I’ve included a brand new AAA battery inside, so it’s completely ready to use straight out of the box! Just plug and play. Details: • Features: Right-handed ring design, lightweight, optical tracking. • Compatibility: Works with PCs, laptops, tablets, and smartphones. • Power: Requires 1x AAA battery (Included for free!). • Condition: Brand new & fully working.