My first assessment of these products is that they are of very poor quality. I'll probably edit my review after benefiting from it, but for now I'll be reviewing the physical build of the product. It doesn't seem very durable. It's quite easy to use, but the quality is low, so any difficulties arise from that.
2 Pack EN-EL19 Battery & Rapid USB Charger For Nikon Coolpix S32-S7000 Cameras - OAproda
41 Review
2PCS Pack 15.6" Laptop Screen Protector | Compatible With HP/DELL/Asus/Acer & More | 16:9 Display
41 Review
Perixx Peripad-202H Black Wired Numeric Keypad With X-Scissor Keys, 2 USB Hubs, And Tab Key For Enhanced Productivity
44 Review
Rechargeable 12V 3000MAh Lithium Battery Pack: Power Bank For LED Strip, CCTV Camera & More
43 Review