NS99 NATIONAL SEMICONDUCTOR Nos Calculator Lcd Display Box

Review NATIONAL SEMICONDUCTOR Nos Calculator Lcd Display Box And Papers

National Semiconductor NS99NOS 1978 Calculator LCD Display Box & Papers

The National Semiconductor NS99NOS 1978 Calculator is a vintage electronic device, a testament to the technological advancements of the past. This calculator, manufactured by National Semiconductor in 1978, boasts an LCD (Liquid Crystal Display) screen, a significant leap from the analog calculators of the era.

The calculator itself is compact and portable, making it a convenient tool for various mathematical computations. It offers a wide range of functions including addition, subtraction, multiplication, division, square root, and percentage calculations. The keys are tactile and responsive, providing a satisfying click with each press.

This listing includes the original LCD display box for the NS99NOS calculator. The box, designed to protect the calculator during transportation or storage, is made of sturdy material with a hinged lid. The NS99NOS calculator fits snugly inside, secured by a Velcro strap.

Additionally, you will receive the original papers or manuals that came with the calculator. These documents provide valuable information on how to use the calculator effectively, troubleshoot any issues, and perform advanced mathematical functions. They are a great resource for those interested in the history of calculator technology or for those looking to restore or preserve their vintage calculator.

The NS99NOS calculator and its accompanying box and papers are in good condition, considering their age. The LCD screen functions properly, and the keys show minimal wear. The box has some minor scuff marks, and the manuals may have some light foxing on the edges.

This National Semiconductor NS99NOS 1978 Calculator LCD Display Box & Papers is more than just a functional tool; it's a piece of history that can spark curiosity and inspire the next generation of innovators. Whether you're a collector, a historian, or simply someone who appreciates the evolution of technology, this calculator and its documents are an essential addition to your collection.

Buying a National Semiconductor NS9900NOS 1978 calculator with an LCD display and original box and papers can be an intriguing venture for collectors, hobbyists, or those interested in vintage technology. Here are some potential pros and cons to consider before making a purchase.

1. Vintage appeal: The NS9900NOS calculator is a piece of history, having been produced in 1978, making it an attractive addition to any collection of vintage electronics.

2. Functional: The calculator is still functional, making it not just a collector's item but also a usable tool for mathematical calculations.

3. Original box and papers add value: The original box and papers that come with the calculator can increase its value, as they provide an authenticity that cannot be replicated.

4. Educational: Using this calculator can be an educational experience for younger generations, helping them understand how technology has evolved over the years.

5. Rare find: Finding a vintage calculator like this in good condition with original packaging is a rare find, making it a desirable item for collectors.

1. Limited functionality: Compared to modern calculators, the NS9900NOS calculator has limited functionality, making it less useful for complex mathematical calculations.

2. Fragile: Vintage electronics can be fragile, and handling them incorrectly can result in damage, reducing their value.

3. Expensive: Vintage calculators like the NS9900NOS can be expensive due to their rarity and collectible value.

4. Repairs can be difficult: Finding replacement parts for vintage calculators can be a challenge, making repairs more difficult and expensive.

5. Power source: The calculator may require a hard-to-find power source, such as a battery type that is no longer in production.

Buying a National Semiconductor NS9900NOS 1978 calculator with an LCD display, original box, and papers can be a worthwhile investment for collectors, hobbyists, or those interested in vintage technology. While there are some cons to consider, such as limited functionality and potential fragility, the vintage appeal, educational value, and rarity of the calculator make it an attractive addition to any collection.

If you are serious about purchasing a NS9900NOS calculator, I would recommend researching the market thoroughly to determine the fair market value and to ensure that you are getting a good deal. Additionally, be sure to handle the calculator with care to avoid damage and to consider investing in a protective case or storage solution to keep it in good condition.

Details:

See photos for full condition and included items. The calculator has not been tested to preserve its nos condition. Battery not included. This is a 1978 National Semiconductor NS99 calculator, complete in box with all original contents: calculator original vinyl slipcase instruction manual warranty card retail minor shelf wear made Hong Kong.

An ideal addition for vintage tech collectors or retro office decor. New old stock nos never used, still in original bubble wrap.

specifications vintcalc:

• brand: National Semiconductor
• mpn: Ns99
• part type: Lcd Display Calculator Box Paper
• vintage: Yes

general vintcalc:

• category: Electronics > Vintage Calculators

seller vintcalc:

• rating: 93.3%
• # reviews: 36
• city: charlton, massachusetts

payments vintcalc:

• other
• wallet: google-pay
• credit card: mastercard

shipping vintcalc:

• type: calculated
• class: standard
• carrier: usps
• transit: 5-10 days
• service: usps ground advantage

returns vintcalc:

• policy: no returns

offer vintcalc:

• in stock #: 5
• prices: $9.99–$21.99
• item condition:
  • New – Open box
  • Used
• best offers: true
• started: july 16, 2025
• availability: in stock
• options: ship-to-home
• sold #: 13