I'm building a work from home setup for my wife with 34" Ultrawide LG monitor running macbook pro in closed display mode. We were using Apple Magic Mouse but we noticed alot of stress to the arm and decided to buy an ergonomic mouse. I bought four mice all together : Anker B2C, 2 of the Jellycomb (MV045 & MV09D) and iClever TM209G to compare. Out of the 4 mice, this iClever mice was the last one to come out of the box for the test and honestly I was kind of bummed out only to find out the same exact Jelly Comb MV045 mouse inside the box just with different branding. The iClever didn't have bluetooth where as the Jellycomb did. I honestly didn't even try setting this one up as the form factor was rather uncomfortable for us. Here's the deal, you get what you pay for. All mice performed a good job. Fairly easy to connect with included usb dongle. However, the cheaper jellycomb kept disconnecting when connecting using the dongle. Fortunately it also has bluetooth mode and the connection was much better. I prefer bluetooth over the usb dongle because the dongle takes one more usb port that could be available for other devices on my Caldigit Soho USB C Docking station! Anker mouse lacks bluetooth but I didn't have any issue with its wireless connection using the dongle.