Amazon.com: Dynamode Wired USB 2.0 Computer Mouse - 1000 DPI Ambidextrous Optical Mice with 3-Buttons & Scroll Wheel Compatible with Windows PC, Desktop, Laptop, Mac - Black Plug & Play PC Mouse
Amazon.com: Dino-Lite USB Digital Microscope AM3111-0.3MP, 10x - 50x, 230x Optical Magnification, 8 LEDs : Electronics