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.
By Siddhi Panchal · Updated October 23, 2026
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Quick picks
| Best for | Pick | Why |
|---|---|---|
| Maths | Casio fx-991ES Plus 2nd Edition | Non-programmable scientific calculator with 417 functions and textbook-style display |
| Notes | Classmate Long Notebooks (Pack of 12) | 12 single-line A4 long notebooks on chlorine-free paper |
| Gifting | Parker Vector Roller Ball Pen | Stainless steel roller ball pen with chrome trim, refillable |
| Daily writing | Pilot V7 Hi-Tecpoint (2 pens + 4 cartridges) | Liquid-ink roller ball pens with a refill cartridge system |
| Stapling | Kangaro HP-45 Stapler | All-metal stapler with quick loading and a reload indicator |
| Reminders | Post-it Sticky Note Cube (200 sheets) | Cube of 200 sticky notes in four colours, 3 × 3 inches |
Best for maths
Casio fx-991ES Plus 2nd Edition
Non-programmable scientific calculator with 417 functions and textbook-style display.
Catch: Non-programmable, by design.
| Functions | 417 |
|---|---|
| Display | Natural Textbook Display |
| Power | LR44 battery |
| Case | Slide-on hard case |
| Warranty | 3 years |
Source: Casio's official Amazon.in store listing.
Price on Amazon.in
Best for notes
Classmate Long Notebooks (Pack of 12)
12 single-line A4 long notebooks on chlorine-free paper.
Catch: Cover designs vary with stock.
| Pack | 12 |
|---|---|
| Size | 297 × 210 mm |
| Ruling | Single line |
| Paper | Elemental chlorine free |
Source: Classmate's official Amazon.in store listing.
Price on Amazon.in
Best for gifting
Parker Vector Roller Ball Pen
Stainless steel roller ball pen with chrome trim, refillable.
Catch: Single pen, blue ink.
| Type | Roller ball |
|---|---|
| Line | 0.3 mm |
| Body | Stainless steel, chrome trim |
| Ink | Blue, refillable |
Source: Parker's official Amazon.in store listing.
Price on Amazon.in
Best for 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.
| Pack | 2 pens, 4 cartridges |
|---|---|
| Line | 0.7 mm |
| Ink | Liquid, blue |
| Extras | Visible ink level, pocket clip |
Source: Pilot's official Amazon.in store listing.
Price on Amazon.in
Best for stapling
Kangaro HP-45 Stapler
All-metal stapler with quick loading and a reload indicator.
Catch: Colour may vary.
| Body | All metal, plastic cover |
|---|---|
| Loading | Quick load |
| Size | 17.5 × 7 cm |
| Weight | 260 g |
Source: kangaro's official Amazon.in store listing.
Price on Amazon.in
Best for 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.
| Sheets | 200 (4 × 50) |
|---|---|
| Size | 3 × 3 in (72 mm) |
| Colours | 4 |
Source: Post-It's official Amazon.in store listing.
Price on Amazon.in
How we picked
We picked one product per job from brands with an official store on Amazon.in, and checked that each was live and in stock on 23 Oct 2026. Specs come from the brand's own website where it publishes them; otherwise from the brand's official Amazon.in store listing, and each pick names its source. We show no price unless it comes live from Amazon.in with the time it was checked. None of these have been tested hands-on yet.
See all Office ProductsFAQs
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.
Have you tested these hands-on?
Not yet. This guide is research-based, from each brand's published specs. We will say so clearly when one has been tested.