I ordered one of these and applied all of the recommended "fixes. The unit failed after two spot welds. I would not recommend and my experience seems to be mirrored across the internet.
The Malectrics kit is drasticly superior with reasonable price and resale value tends to be high if you're worried about limited use against cost to aquire.
I think you would be surprised on the high percentage of students that will cheat, given the opportunity with as low risk profile such as remote learning.
The Malectrics kit is drasticly superior with reasonable price and resale value tends to be high if you're worried about limited use against cost to aquire.