Specifications: MathPrint mode for input in math notation, including p, square roots, fractions, percents and exponents plus math notation output for fractions
CLASSIC mode for similar entry and compatibility with previous two-line scientific models like the TI-34II pixels
Toggle key to change the form of answers between fraction and decimal, or between p terms and decimal
Fraction/decimal/percent conversions
Change between improper fractions and mixed numbers, plus a mode setting for mixed number or improper fraction output as the default
Simplification of fractions feature to simplify a fraction one factor at a time instead of automatically simplifying to lowest terms
Integer division denotes quotient and remainder; Random number and random integer generator
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Additional Features: Highlighted Features
Fully Integrated Digital Answering System
2-Line Operation
Clearspeak Dial-in-Base Speakerphone
General
Automatic Line Selection
Chain Dialing
ENERGY STAR Certified
English/Spanish/French Setup Menu
Headset Compatibility
Headset Compatible (2.5 mm jack)
Hearing Aid Compatible
Hold
Line Power Mode--for use
Line Status Indication
Mute
Answering Systems
Call Screening/Intercept
Digital Answering System for Each Line
Memo Recording
Message Time/Day Stamp
Remote Access
Up to 12 Minutes of Digital Recording Time for Each Line
Voice Prompts
Specifications: Number of Display Lines: 2
Number of Display Digits: 22
Number of Functions: 250
Power Source: Battery
Display Screen Type: LCD
Memory Capacity: 32 KB
Memory Type: RAM
Operations/ Functionality
Business and Finance:
TVM (loans, savings, and leasing)
Amortization
Cash flow analysis
Cash flow functions / number of functions: IRR, NPV, NFV, and NUS / 600+
Bond price and yield
Depreciation methods: SL, DB, SOYD, and ACRS
Interest rate conversions
Currency and unit conversions
Statistics and Mathematics:
List-based Statistical analysis
STD deviation / mean / weighted mean
Forecasting, correlation coefficient
+, -, x, /, %, 1/x, +/-, 1n, X, ex, n!, yx, SUM x, SUM x2, SUM y, SUM y2, SUM xy
LOG, 10x, PI, x
Time and Data Management:
Clock, calendar, appointments, and alarm
Date arithmetic
Number lists, edit, sort, s...
Features: Mid-level phone, ideal for professionals and managers with moderate call load
4.3" 480x272-pixel color display, fully adjustable
HD Voice with Yealink Acoustic Shield technology
10 line keys, 16 SIP accounts, 27 memory keys
Built-in Bluetooth, Wi-Fi
Dual-port Gigabit Ethernet
1xUSB port for call recording and wireless USB headset
Power supply not included
Specifications: Calculation Digits: 10
Display Type: LCD
Number of lines in display: 1
Memory Calculations: M+ Only
Number of Memories: 1
Logic: Standard
Number of Functions: 131
Parenthesis Levels: 5
STO, RCL, and ANS Keys: STO & Recall Only
Power Supply: Battery
Fonts Included: Column capacity: 88 / 66 columns
Character size: 1.3 × 3.1 mm (W × H) / 1.6 × 3.1 mm (W × H) {0.05 × 0.12" / 0.06 × 0.12"}
Character set:
95 Alphanumeric, 32 International, 128 × 10 Graphic
Multilingual model supports: Japanese, Chinese, or Taiwanese Kanji or Thai characters
Characters per 25.4 mm: 16.7 cpi / 12.5 cpi
Media sizes supported: Paper Dimensions: 70 to 210 × 70 to 297 mm (W × L) {2.76 to 8.27 × 2.76 to 11.69"}
Paper Thickness: 0.09 to 0.36 mm {0.0035 to 0.0142"}