

📖 Elevate your language game—because every word counts!
The Seiko Concise Oxford Electronic Thesaurus ER2100 is a compact, battery-powered device combining an Oxford thesaurus, spellchecker, crossword and anagram solvers, plus 8 vocabulary games. Lightweight and portable, it also features a currency converter and data-saving capabilities, making it an essential tool for professionals and travelers seeking to enhance their language skills and productivity.

| ASIN | B000J3MMS6 |
| Best Sellers Rank | 321,933 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 623 in Electronic Dictionaries & Translators |
| Brand Name | Seiko |
| Calculator Type | basic |
| Colour | Blue |
| Compatible Devices | Calculator |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,002) |
| Display Type | LCD |
| Global Trade Identification Number | 05055325926561 |
| Item Dimensions L x W | 21L x 13W centimetres |
| Item Part Number | ER2100 |
| Item Weight | 0.4 Pounds |
| Manufacturer | Seiko |
| Manufacturer Part Number | ER2100 |
| Model Name | ER2100 |
| Model Number | ER 2100 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Power Source | Battery Powered |
R**E
Easy to use helpline.
Crosswords, anagrams, dictionary, conversion of various monies etc. This is a wonderful product and comes with a very handy booklet which explains the many functions available (Even I can understand it!). It is a handy size and very easy to use anywhere. If you need any help at all do not hesitate - buy this product, the many and varied functions will help you in so many ways.
L**R
Fantastic gift for the person who has everything.
This is one of the best products that I have purchased in a long time. It is compact enough to be carried discreetly in a pocket without being bulky. The thusaurus / dictionary is very good, but what I particularly like are some of the other aspects of this item. Being able to input data and save the info is amazing, especially clothing, shoe sizes and currency converter. For all the people who, nowadays, travel the world, whether on business or holidays, this is a must-have for the journey. Simply input the relevant details, press to save, and retrieve them when necessary. There are other similar, cheaper items in the marketplace, but this item is definitely worth the price tag.
L**Y
SEIKO ELECTRONIC THESAURUS WITH LOTS OF USEFUL FUNCTIONS
I bought this in Sept 2019 to replace their older model ER2000 which I have been using for over ten years and which was showing its age. This is very similar in functions but I must say the keys are intermittently unresponsive so you have to go back over it, there is no 'back' key and it seems to take ages when 'searching'. I am a bit disappointed and don't think Seiko have improved this. It seems to be a 2004 model with info taken from sources in 2002 and 2003 - all this is written inside the lid, so obviously there will be more up to date words out there in 2019!! I bought it as it's a good price and deemed a 'best seller'.
D**E
SO-SO !!
This is my 3rd Thesaurus and I am very satisfied with the results, however, it suffers the same as the other 2 in as much as on many occasions I need to check every letter pressed as it is not very touch competent and will miss out on the letter pressed , I have to press harder so touch typing is not good. This suffered the same as the other 2 only much sooner so can't see it lasting long term. Other than this, it is a very good product which does exactly as it is supposed to.
M**H
Fantastic gadget to aid a child with spelling
Fantastic gadget to aid a child with spelling, letter reversing and tracking difficulty. This helps too if the person doesn't necessarily know the first letter of a word, not always but often. Better than I imagined as there are also lots of spelling games to play alone or with a friend that are actually fun to do. There was a novelty with it to begin with but it has proved the test of time and gone to school every day, come out of school bag to be played with regularly by choice, even taken voluntarily on holiday to be played with. Recommend, as a teacher and a parent. I want one!
M**O
Very useful electronice dictionary etc
This was purchased to replace my previous one - same model- which I had had for about fifteen years. Very easy to use and covers everything I need - I do a great amount of quizzes and crosswords so wouldn't like to be without it. Very good buy - price excellent as have seen same product advertised at at least £10 more .... thank you
M**W
Disappointing Product
I bought this product to replace a SeikoER6100 and am most disappointed. I missed the fact that even at the price of around£35 there is no dictionary and the hand set is so small that only 2 words at a time can be displayed on the screen. This means it is tortuously slow to use. Compare this with the 8 word displays of my original model. The searches take for ever to show. This is the worst purchase I have ever made on Amazon. I paid more than for other models thinking it would be superior. Having destroyed the original box, I didn't feel I could return it.
C**N
Good item
My mother is very happy with the item. She uses it for doing crossword puzzles and finds it quite thought provoking. She generally prefers gadgets with slightly larger buttons and I have not heard her say these ones are too small so she must be happy with it. The size overall is excellent especially for travel which she does a lot. For the price I paid for this item it has been well worth it.
R**E
je pensais avoir un traducteur d anglais donc je l'ai rendu en plus tout est en anglais je ne comprenait rien
A**C
No es lo que buscaba. Sólo es de sinonimos, no traduce inglés - español
A**M
Bought for my grandma who very specifically needed something with a crossword solver and anagram finder. She's very pleased with it.
B**N
Crossword puzzels
J**.
j'ai acheté seiko ER2100 comme étant un traducteur anglais / français et je le reçoit avec un mode d'emploi en anglais !!! EST-CE BIEN SERIEUX IMPORTE QUOI??????????
Trustpilot
Hace 3 semanas
Hace 1 semana