Review on ANVOW Smart AAAA Battery Charger with 2 Rechargeable AAAA Batteries - Ni-MH 1.2V 400mAh 1200 Cycles for Surface Pen Active Stylus by Maya Allen

Bought for my Wacom Bamboo Pen Seemingly good kit, compact little USB charger and all but battery life is annoying at best short (compared to infinitely small). I had to turn them on half a dozen times before they lasted even a few minutes before the low battery warning went off (rather than immediately). In the end, you've just finished the process that runs the close warning and still get less than 10 minutes of active use from either battery until they're completely drained, even now that they've been ridden at least a dozen times. Just pulled one hot from the charger and it took less than 2 minutes before it died completely. They give at least two so you can always have one topped up, but I got tired of constantly swapping them out. I will find a better solution.