# Desktop calculator HP HP-OC 300 II with 12-digit display, black

**URL:** https://aio.lv/en/product--hp-hpkoc300ii--11250649
**Data updated:** 2026-03-07 19:54 (EET)
**Category:** Calculators
**Manufacturer:** HP
**Manufacturer code:** HPKOC300II
**EAN:** 197644855698
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-hpkoc300ii--11250649

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

HP HP-OC 300 II desktop calculator with a 12-digit display in black. Designed for general office and home use, it provides clear numeric output on a large 12-digit screen for accounting, invoicing and everyday calculations. Compact and easy to operate, it helps speed up numeric entry and reduces errors during routine arithmetic tasks.

## Long description

HP HP-OC 300 II desktop calculator with a 12-digit display in black is a compact desktop device designed for everyday office and home calculations. It offers a large, easy-to-read 12-digit LCD screen that displays long numbers and basic arithmetic results clearly, helping with accounting, invoicing and routine numeric tasks. The calculator's straightforward layout and tactile keys make it suitable for fast numeric entry and reduce input errors during repeated use.
Advantages
The calculator combines a full 12-digit display with a compact footprint for placement on a desk without occupying much space. Its simple key arrangement and distinct numeric and function keys improve usability for frequent calculations. The device's durable housing and clearly marked keys contribute to reliable daily operation, while the high-contrast screen ensures numbers remain legible in typical office lighting.
Suitable for
 Basic accounting and bookkeeping tasks
 Invoice and price calculations
 Everyday budgeting and household calculations
 Quick arithmetic checks during office work
Key specifications
 Display: 12-digit LCD for clear numeric output
 Color: black housing and keys
 Form factor: desktop calculator with compact footprint
 Key layout: numeric keypad with basic arithmetic function keys
 Power: battery or solar-assisted operation (as typical for desktop models)
How to use
Place the calculator on a flat, stable surface at a comfortable angle for viewing the 12-digit display. Use the numeric keypad to enter values and the arithmetic function keys (+, −, ×, ÷) to perform calculations. Use the clear or reset key to correct entry errors. For sequential calculations, enter the first number, press the desired operation, enter the next number and press equals to view the result. Turn off or lock the calculator if it has an auto-off or power switch when not in use to conserve power.
Usage recommendations
Keep the display free from direct sunlight to avoid glare and ensure legibility. Clean the housing and keys with a soft, dry cloth and avoid liquid cleaners. Replace batteries according to manufacturer guidance if display dimming occurs; if the model supports solar assistance, ensure it receives sufficient ambient light during use.

## FAQ

### How much does the HP desktop calculator HP-OC 300 II 12-digit cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11250649/62154761_large.webp