Sharp Calculators EL-377WB 10-Digit Professional Handheld Calculator, White, SHREL377WB Cards & Stationery > Greeting Cards Noise Reduction Rating (NRR) is

Noise Reduction Rating (NRR) is 30 decibels CSA Class AL

Supplier pack: 51EA/PK 24PK/CT

MPN: TN920XXL

Designed for removability

Hard Floor

Sharp Calculators EL-377WB 10-Digit Professional Handheld Calculator, White, SHREL377WB Cards & Stationery > Greeting Cards Noise Reduction Rating (NRR) is10 digit calculator features an extra large LCD that displays crisp, clear digits to prevent reading errors. Durable keys are appropriately spaced for fast, accurate data entry. Backspace key allows you to make quick, single digit corrections for time saving use. Twin power operation runs on solar energy with a battery backup to provide consistent, reliable performance in any environment. Handheld calculator also includes automatic tax keys, percent