OKG
OKG
  • Home
  • About us
  • Product Center
    • Scientific Series
    • Phonetics Series
    • Pocket Series
    • Check & Correct Series
    • Glass Key Series
    • Easy Read Series
    • Light Wake Serise
  • Contact us
  • More
    • Home
    • About us
    • Product Center
      • Scientific Series
      • Phonetics Series
      • Pocket Series
      • Check & Correct Series
      • Glass Key Series
      • Easy Read Series
      • Light Wake Serise
    • Contact us
  • Home
  • About us
  • Product Center
    • Scientific Series
    • Phonetics Series
    • Pocket Series
    • Check & Correct Series
    • Glass Key Series
    • Easy Read Series
    • Light Wake Serise
  • Contact us

Scientific Series

SX-100MS

SX-991ES PLUS

SX-100MS

Scientific calculator with a digital display and multiple function keys.

SX-991MS

SX-991ES PLUS

SX-100MS

A scientific calculator displaying numbers on its screen.

SX-991ES PLUS

SX-991ES PLUS

SX-991ES PLUS

Scientific calculator with multiple functions and a solar panel.

SX-82MS-A

SX-82MS-A(vc)

SX-991ES PLUS

A scientific calculator shown from front, side, and back with protective cover.

SX-82MS-A(vc)

SX-82MS-A(vc)

SX-82MS-A(vc)

C-T Plus scientific calculator with orange and white design.

Copyright © 2026 CTPLUS - All Rights Reserved.

Powered by

  • Home
  • Scientific Series
  • Phonetics Series
  • Pocket Series
  • Check & Correct Series
  • Glass Key Series
  • Easy Read Series
  • Light Wake Serise
  • Contact us

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept