Description: 1. Convenient and fast: The design of the 2/3/4-bit manual counter is very simple, and it can be easily operated with only one finger. One press can increase a count without consuming any power, which is very convenient and fast. 2. Accurate: The manual counter can provide accurate counting, no matter how many counts, there will be no error. This is especially important for scenarios that require accurate counting, such as inventory counts, people counting, etc. 3. Easy to carry: The manual counter is small and light, and can be easily carried in a pocket or bag. No matter where you go, you can count at any time, and you can meet your counting needs anytime and anywhere. 4. Wide range of uses: 2/3/4-digit Manual counters can be applied to various scenarios, such as inventory counting, people flow counting, sports competitions, classroom learning, etc., and can meet almost all occasions that require counting. 5. Durable and durable: Manual counters are usually made of plastic, which is strong and durable. It can withstand long-term use and work well even in harsh environments. Although the price is low, but the service life is very long, can be said to be value for money. Specifications: Material: Plastic Size: 2-digit: 1.38*1.46*1.26in/3.5*3.7*3.2cm; 3-digit: 1.97*1.46*1.26in/5.0*3.7*3.2cm; 4-digit: 2.56*1.46*1.26in/6.5*3.7*3.2cm Color: blue, green, white, yellow Package Includes: 1 x Counter Note: 1. Please note that the photo does not show actual size please refer to Description for size details. 2. Please allow differences due to manual measurement thanks. 3. Due to the difference between different monitors the image may not reflect the actual color of the item.