Review on 🖱️ EIGIIS 2.4G Ergonomic Trackball Finger Handheld USB Wireless Mouse - Black Wireless Red TrackBall by Andre Noel

I had the exact same mouse except it was WIRED. SO HAPPY to get rid of the wire. This mouse is perfect because you can control it with one finger and don't need desk space to rotate it. Nice and small, easy to hold in one hand. To make it PERFECT I want the buttons to be assignable so I can move the right and left click buttons to the top 2 and I want them to be different colors (red, pink, blue). Also be aware if ordering from an AMAZON warehouse - mine said LIKE NEW but was missing a battery cover and needed a thorough interior cleaning. FYI, to clean the mouse when it's become sluggish, use the PEN tip in the small hole to the left of the trackball to rotate the black ring a little counter-clockwise around the ball. This unlocks the ring. Then use the pin to pry off the ring and the ball will pop out. Use a needle and swab to carefully clean the 3 tiny rollers inside and make sure the center hole is clean and there is no residue on the lens - look in good light and make sure itself. A small amount of dirt on this lens will completely ruin the response. With normal use, most people should clean the inside once or twice a year. Amazing little gadget for the money. Worth the price. Also, the seller told me that you can use more than one of these in close proximity as each one needs to be paired with its specific USB receiver immediately. In case you have 2 pieces next to each other like mine :). Another tip: If you want a happy life, surf the Internet on ONE PC and save your valuable DATA on an OTHER. happy mouseing 2 all and 2 all good night.