Description
You can work comfortably even in a limited space! It is a wireless 2-way numeric keypad with a calculator function. You can easily use it by simply plugging the receiver into your computer.
● You can use the numeric keypad just by inserting the attached receiver into the USB port!
● The numbers calculated by the calculator can be transferred and reflected on the computer as they are!
● The key pitch is 19mm, which is the easiest to type!
● The “Tab” key and “00” key, which are often used in spreadsheets, are also included to speed up work!
● It is compact in size and easy to carry!

Number of calculated digits
10 digits

Calculation function
Addition, subtraction, multiplication and division / constant calculation / memory calculation / percentage calculation, etc.

Number of keys
29

Key switch method
Membrane method

Key pitch
About 19mm

Key endurance count
About 3 million times (single keys)

Radio frequency band
2.4GHz

Wireless effective distance
8m

Automatic switching function
When not operated for 8 minutes

Power supply
AAA alkaline batteries x 2 DC3V
Solar cell DC3V / 3A

Battery usage time
About 90 days

Operating temperature
-5～50℃

Compatible OS
Windows 10／8.1／7
Mac OS X 10.41 or later ※USB port (model with A type connector)

Size
About 155×100×20mm

Body weight
About 175g ※USB receiver / battery included

Warranty period
1 year from the date of purchase

JP URL
https://3rrr.net/collections/pcsupply/products/keeece-3r-kcwnk01