Pocket Pen Mouse AM-P001,DPI 800/1200/1600 Adjustable,Operate This Pen Mouse in a Pen-Holding Manner,Type-C to USB Cable, Support Windows, Android,Linux, Mac OS(Black)

SICK AF!~ very useful. As a graphic designer, this is a game changer. This is like Wacom without actually using a freaking pad. Works on most surfaces except reflective ones.

This pen mouse is pretty great actually, former professional photo retoucher turned software engineer and I must say, this pen fulfills a wonderful middle ground for when I want to jump into photoshop and do some masking painting, or trace out a polygon, draw a path, it's great for that, you'd be surprised at how much mileage you can get out of a simple on/off click based pen, the tracking is decent, works at about a max angle of 10 degrees deviation from perpendicular, which is plenty fine for comfortable holding. I do take issue with them placing the MMB (middle mouse button) right where the thumb usually grips onto the pen, which makes using the pen less ergonomic long term but, since the rest of the feature set is so good, I'll figure out a way to neutralize that UX issue one way or another, because this pen is just too useful to get upset about a silly button that I can easily file down, epoxy into static immobility and then just sugru a nice thumb grip into place, then it will be perfect, and for the money it was a bargain. Highly recommend for creatives. The update rate and tracking resolution adjustments are ok, there's one tracking resolution level (the slowest one) where you can work in photoshop on a 32" monitor and it feels precise so no worries there, text selection is leagues more accurate and feels more intuitive than a mouse (which feels like trying to draw or encircle text with a baseball in your hand by comparison). The size is perfect, I just wish they'd placed the MMB (middle mouse button) either 8mm lower or 15mm higher and on consideration I think about 8 to 9mm lower would have been the winning placement, still reachable with precision while out of the way enough to not interfere with creative workflows. Yes you can totally sign your name with this and annotate PDFs, I mean duh! If it's good enough for mask selection painting in PS, then it's obviously good enough for annotations and such. A strong buy, highly recommend!

I've attempted to use this product for months to give it a test. I personally found the angle of the pen too flat for my liking; It was difficult for the click to process through at the wrong angle, yet would too easily misclick if held at my angle, so I found it's usage frustrating. Moreover, the double click button - to me - was an unnecessary addition and brought confusion whenever I accidentally clicked it. Couple that with the odd angle to operate at and I found myself clicking things I didn't intended or not processing the things I wanted to. 3 out of 5 stars because it works, yet not any higher due to the inconvenient angle to use in.

No specific fault of the product but the ergonomics design and is fundamentally flawed. Build quality is good.

This pen mouse is quite handy. It feels as smooth as using a fountain pen, without any imbalance issues, and it doesn’t cause wrist pain or strain like other mice in the same price range. Additionally, it’s convenient to carry, just like having an extra pen. When used with a notebook computer on the go, it can be precisely controlled on small surfaces, outperforming portable mice. I believe this pen mouse can serve as a lightweight drawing tablet since it doesn’t require carrying a bulky board. Of course, drawing tablets have more features, so it can’t serve as a direct substitute. Moreover, I saw in the introduction video that it can be connected to a smart TV. Out of curiosity, I tried it at a friend’s place and found it quite effective. Unfortunately, I don’t have a smart TV at home, so I can’t fully utilize this feature. Overall, the functionality and price of this product are excellent value, at least for my needs.

I hate it. It’s too sensitive and not intuitive at all. Maybe it’s good for people w no issues (why would anyone get this idk) but I have nerve palsy of the right hand and I cannot operate this. Unless your hand is very steady, forget this. Very uncomfortable. I had a tough time closing windows on the comp screen, changing tabs in word, and couldn’t shut the comp down using this pen mouse. I hate it. It’s going back. It would’ve been a good price if it was worth it. Design is pretty solid and it connects via Bluetooth pretty well. But no. No no no.