417 functions
Casio · Maths
Casio fx-991ES Plus 2nd Edition
Non-programmable scientific calculator with 417 functions and textbook-style display.
Catch: Non-programmable, by design
Price on Amazon.in
Office Products
Study and office staples: a scientific calculator, notebooks, two pens, a stapler and sticky notes, with the specs that matter.
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Showing 6 of 6
12 notebooks
Classmate · Notes
Classmate Long Notebooks (Pack of 12)
12 single-line A4 long notebooks on chlorine-free paper.
Catch: Cover designs vary with stock
Price on Amazon.in
Refillable
Parker · Gifting
Parker Vector Roller Ball Pen
Stainless steel roller ball pen with chrome trim, refillable.
Catch: Single pen, blue ink
Price on Amazon.in
Cartridge refills
Pilot · Daily writing
Pilot V7 Hi-Tecpoint (2 pens + 4 cartridges)
Liquid-ink roller ball pens with a refill cartridge system.
Catch: 0.7 mm line, broader than the Parker
Price on Amazon.in
All metal
Kangaro · Stapling
Kangaro HP-45 Stapler
All-metal stapler with quick loading and a reload indicator.
Catch: Colour may vary
Price on Amazon.in
4 colours
Post-it · Reminders
Post-it Sticky Note Cube (200 sheets)
Cube of 200 sticky notes in four colours, 3 × 3 inches.
Catch: Single cube; refills sold separately
Price on Amazon.in
Buying guide
Which study and office supplies should you buy?
A Casio scientific calculator, a 12-pack of Classmate notebooks, Parker and Pilot pens, a Kangaro stapler and Post-it notes.
Read the guideQuick answers
Is the Casio fx-991ES Plus programmable?
No. Casio lists it as non-programmable, with 417 functions.
Which pen writes finer?
Parker lists a 0.3 mm line for the Vector roller ball; Pilot lists 0.7 mm for the V7.
How many sheets does the Post-it cube have?
200 sheets: four colours of 50, each 3 × 3 inches.
Research-based: specs come from each brand's own website or its official Amazon.in store listing. Nothing here is tested hands-on yet. Products were live on Amazon.in when checked on 23 Oct 2026.