This is a reasonably decent albeit somewhat basic multifunctional USB-C dock that provides power (via PD3), 4K@60Hz, 1X USB-C @ 5 Gbps, 1x USB-A @ 5 Gbps, 2x USB-A (480 Mbps), and finally a SD/TF reader and a 3.5mm port. It's being advertised as capable of 100W input with 85W output; however, it's actually capable of supporting and can indeed provide 90W during the tests.With that being said, I'll probably limit the power usage to 85W as advertised to be on the safe side and the missing 10W is normal because the dock itself also requires power to for its internal electronics (and low powered devices such as USB drives etc). In any case, it's still more than adequate for most people and it's certainly better than many others that can only provide up to around 80W.Unfortunately, like many other docks out there on the market today, this one ONLY supports up to 4K@60Hz which is considered somewhat LOW especially when ONLY a SINGLE display is being used. With that being said, many other docks capable of [only] a single monitor (HDMI or DP) that I've come across and reviewed (several dozens) also support at most 4K@60Hz although they should really do better (i.e. 4K@120Hz perhaps) at this point in time in my mind. In any event, it does work just fine with 4K@60Hz although that's not something to write home about.Unlike many other 6-10 port docks out there, it only has 2x 5 Gbps USB ports (1x USB-C and 1x USB-A) whereas 3x 5 Gbps USB ports appears to be the norm at this point in time. In addition, it has the typical SD/TF reader and a 3.5mm port should you find 'em useful (and yes, I do). ; however, it would've been MUCH better if the USB-C port is rated at 10 Gbps instead to make use of the NVMe enclosure that's quite common nowadays. Unfortunately, it also does NOT have a GigE/RJ45 port so that's something to keep in mind because the GigE port is one of the most sought out features of these USB-C docks for obvious reasons (i.e. many no longer shipped with a RJ45 port).Last but not least, this particular dock has a button to turn the display on/off that some might find helpful especially in when sharing the screen during a meeting etc; however, it's a lot less useful at home or elsewhere since it's unlikely that I'd need to turn the external display off (if anything, I'd like to it on/connected 24/7). Whatever your use case might be, it's still a welcoming feature in my eyes.≡ Specs & features* 1x 100W PD (Input, 20V/5A)* 1x 90W PD (Output, built-in cable); max 90W during tests (NOT 85W advertised)* 1x HDMI 4K@60Hz* 1x USB-C 3.0 @ 5 Gbps* 1x USB-A 3.0 @ 5 Gbps* 2x USB-A 2.0 @ 480 Mbps* 1x SD/TF* 1x 3.5mm≡ What I like✔ Nice and clean physical build and appears to be well constructed✔ Reasonably slim, compact, and portable✔ 2x USB 3.0 ports @ 5Gbps (1x USB-C and 1x USB-A)✔ Fast data transfer via USB 3.0 port when connecting to an external USB 3.0 dock✔ Plug'n'Play - I was able to use it right away without issues≡ What I don't like✘ Incapable of supporting resolutions/refresh rate higher than 4K@60Hz (i.e. 4K@120Hz would've been great)✘ No USB 3.2 Gen 2x1/2 ports (i.e. 10/20 Gbps)✘ No GigE port✘ Runs a bit warmer than I'd like it to be when in high load/charging (most of 'em do as well)≡ ValueIt's a reasonably decent albeit typical and basic (with respect to HDIM and USB ports) USB-C dock that's fairly well built and works as expected without issues. It's capable of 4K@60Hz which some people might find inadequate especially for a single-display dock although that's quite typical of the vast majority of other docks as well. It's reasonably priced at $25 for what it provides and its overall physical build quality, features, usability, versatility, and performance.