Alfalink - EI-428 - Kamus bahasa Inggris elektronik praktis berbentuk seperti kalkulator yang mudah di bawa kemana-mana.Spec :

Spec :
Device Type: EI-428
Battery Type: CR-2032
LCD Colour: No
LCD Display: 4 Line LCD Display
Size: 105 x 65 x 12 mm
Weight: 50 gr

Deskrip :
FEATURES

4 Dictionaries
1. English - Indonesian
2. Indonesian - English
3. Indonesian - Indonesian
4. Idiom English - Indonesian 

Conversation
1. Basic Conversation
2. Air Travel
3. Transportation
4. Hotel
5. Restaurant
6. Shopping 

English Vocabulary
1. Synonym
2. Antonym
3. Irregular Verb
4. Tenses 

Organizer
1. Phone Book
2. Memo
3. Scheduler

TIME
1. Local Time
2. World Time
3. Alarm
4. Calendar

12 - Digit Calculator
1. Calculator
2. Scientific Calculator 

System Setting
1. Contrast Adjust
2. Password Setting
3. Key Tone
4. Auto Off Time
5. Sound Control