Product Description body { font-family: Arial, sans-serif; line-height: 1.6; } .product-description { max-width: 600px; margin: 0 auto; padding: 20px; } .features, .specifications, .package-list { margin-bottom: 20px; } h2 { color: #333; font-size: 1.4em; border-bottom: 2px solid #f2f2f2; padding-bottom: 5px; } Features Compact size for convenient carrying and storage. LCD screen with richer display content and vivid graphics. Optimized fonts for enhanced clarity. Runs on a 9V battery with an easy-access battery compartment. (Battery NOT included) Uses high-precision one-thousandth film resistors for accuracy, with other components using one-hundredth film resistors. Includes a practical bracket for ease of use. Specifications Material: Plastic Item Size: 152 x 83 x 34mm / 6.0 x 3.3 x 1.3 inches Item Weight: 175g / 6.2 ounces Package Size: 220 x 140 x 50mm / 8.7 x 5.5 x 2.0 inches Package Weight: 310g / 10.9 ounces Package List 1 x Transistor Tester