They work. They look like new. They only need 1 battery (AAA) ; No skipping, no lagging. No problems

They're not your larger size mouse

small

scroll wheel can't be controlled and often moves by itself ; disconnects itself from computer at random and stops working ; Only thing worse then this is an "orange" brand mouse that I replaced with this after 1 week

Stylish, ergonomic, right/left use compatible, long battery life, and works great. I have this mouse on all of my workstations, & laptop

At any given time, I have four or five of these and I have started labeling the nano's because I have a small container with about five of them with no idea which one goes where. However, this is likely because I also use the best keyboard ever; K360...

Stylish, ergonomic, right/left use compatible, long battery life, and works great. I have this mouse on all of my workstations, & laptop

At any given time, I have four or five of these and I have started labeling the nano's because I have a small container with about five of them with no idea which one goes where. However, this is likely because I also use the best keyboard ever; K360...

None

Not worth returning

I purchased 4 of these to use as part of my IT job maintaining computers for a medical office. 3 of the 4 mice worked really well

1 of the mice did not include a receiver. I contacted newegg and they quickly sent a replacement. Sadly, the replacement also was missing the receiver. I just threw those mice away. Still a good deal considering I got three functional mice for about...

comfortable for my small hand ; wheel very quiet, no zipper noise ; long life on the battery ; easy to "wake up" from standby ; Wheel so responsive that I had to change "lines per click" in Windows8.1 mouse settings

Wheel had a soft ratchet-type resistance feeling to the finger when new, but gradually wore down to free spinning and now won't scroll. I average 12 hours daily use, but the mouse is less than 6 months old

comfortable for my small hand ; wheel very quiet, no zipper noise ; long life on the battery ; easy to "wake up" from standby ; Wheel so responsive that I had to change "lines per click" in Windows8.1 mouse settings

Wheel had a soft ratchet-type resistance feeling to the finger when new, but gradually wore down to free spinning and now won't scroll. I average 12 hours daily use, but the mouse is less than 6 months old