1X2VC
1 inch by 2 inch velcro type with strong adhesive on one side. Peel & stick to smooth surface. Pak of 2

1 inch X 2 inch velcro type "hook-N-Loop" clasps with strong adhesive on one side.  Peel & stick to smooth surface.     Pak of 2 / .99
No screws, no holes to drill, and no special fasteners.  Use to attach small electronic devices or interfaces to sturdy, or permanent fixtures.