Deli three-layer multifunctional office pen holder creative desktop storage box office study supplies black 9147

**Specifications:**

**Brand:** Dian Shi

**Product:** Exam Pen

**Model:** 5A

**Ink Color:** Carbon Black

**Pen Tip Size:** 0.5mm bullet tip

**Features:**

– Specifically designed for exams

– Perfect for test papers

– Carbon black ink for easy readability

– Smooth writing experience

– Dual-ballpoint tip for reduced friction

– Quick-drying ink to prevent smudging

– Quiet click mechanism

– Triangular pen grip for ergonomic comfort

– Anti-shake structure for stable writing

**Certification:** Authorized by the China Writing Instrument Association for exam use

**Product Line:** Dian Shi Exam Pen Series

**Production:** 20 years of expertise in pen manufacturing

**Quality Control:** Stringent testing in a sterile environment

**Certification Validity:** March 1, 2024, to February 28, 2027

**Additional Information:**

– Suitable for exams and daily study

– Visible ink level through a temperature gauge window

– Features a pen clip with the symbol “A”

– Suitable for quiet environments with a silent click mechanism

**Product Variants:**

– 1A: Smoother writing with dual-ballpoint tip

– 2A: Quick-drying ink to prevent smudging

– 3A: Silent click mechanism to avoid distractions

– 4A: Triangular pen grip for enhanced comfort

– 5A: Anti-shake structure for stable writing

**Compatibility:** Suitable for exam use, with answers to be written within the designated area

**Package Includes:** Exam Pen, Instruction Manual

**Product Dimensions:** Standard pen size

**Product Weight:** Lightweight and portable

**Usage:** Ideal for exams, homework, and note-taking

**Note:** Answers written outside the designated area will be considered invalid.