Product is well made BUT most Surface 3 or 4 owners have a lid. Therefore, the USB connector does not intrude for a strong connection. Ethernet wasn't active until I manually plugged it in and held it! Without the cap it works and pleases, although the connection is a bit loose. I had to modify the lid (cut off pieces) to make the device work. Sorry, someone should have guessed that the Surface cover might cause problems. Most Surface 3 or 4 owners, I have a Pro 4 with a keyboard and case, have cases. This is my 2nd device, the sound disappeared the first time I connected it. You must be listening with headphones OR external speakers! Nice unit, albeit from ICZI, now shelved due to audio issues, no one tested it! I look at the description on Revain and there is no mention of sound problems anywhere! Production contacted. does not help, you need to use headphones or connect external speakers.
14" Notebook ASUS VivoBook 14 X415EA-EB1313W 1920x1080, Intel Pentium Gold 7505 2 GHz, RAM 4 GB, DDR4, SSD 256 GB, Intel UHD Graphics, Windows 11 Home, 90NB0TT2-M00DT0, gray
30 Review
6" E-book Amazon Kindle PaperWhite 2018 1440x1080, E-Ink, 8 GB, Standard Equipment, sage
77 Review
Wi-Fi router ASUS RT-AC88U, black/red
41 Review
14" Laptop HUAWEI MateBook D 14"NBL-WAQ9R 1920x1080, AMD Ryzen 5 3500U 2.1GHz, RAM 8GB, DDR4, SSD 512GB, AMD Radeon Vega 8, Windows 10 Home, 53010TTB, Space Gray
75 Review
Xiaomi Classic Business Backpack Blue Backpack
56 Review
Backpack Xiaomi Mi City Backpack 2 dark gray
38 Review
16" Notebook Apple MacBook Pro 16 Late 2019 3072x1920, Intel Core i7 2.6 GHz, RAM 16 GB, DDR4, SSD 512 GB, AMD Radeon Pro 5300M, macOS, MVVL2LL/A, silver, English layout
55 Review
16" Apple MacBook Pro 16 Late 2019 3072x1920, Intel Core i7 2.6 GHz, RAM 16 GB, DDR4, SSD 512 GB, AMD Radeon Pro 5300M, macOS, RU, MVVJ2RU/A, space gray
58 Review