E-8
Dimensions: fx-9860G
II SD/fx-9860GII/fx-9860G AU PLUS: 
21.2 mm (H) s 91.5 mm (W) s 184.0 mm (D) 
 
7
/
8
" (H) s 3 
5
/
8
" (W) s 7 
1
/
4
" (D)
     fx-9750G
II/fx-7400GII:  
21.3 mm (H) s 87.5 mm (W) s 180.5 mm (D) 
 
7
/
8
" (H) s 3 
1
/
2
" (W) s 7 
1
/
8
" (D)
Approximate weight: fx-9860G
II SD: 225 g (7.9 oz) (including batteries)
          fx-9860G
II/fx-9860G AU PLUS: 220 g (7.8 oz) (including batteries)
          fx-9750G
II/fx-7400GII: 205 g (7.2 oz) (including batteries)
Data Communications
3-pin serial port
Method: Start-stop (asynchronous), half-duplex
Transmission speed (BPS):
115200 bits/second (normal)
9600 bits/second (When connected to CFX-9850G series or fx-7400G series calculator; 
Send/Receive commands)
38400 bits/second (Send38k/Receive38k commands)
<115200 bits/second>
 Parity: EVEN
 Bit length: 8 bits
 Stop bit:
  Send: 1 bit
  Receive: 1 bit
    Includes parity (None) 1-bit
  X ON/X OFF Control: None
<9600, 38400 bits/second>
 Parity: None
 Bit length: 8 bits
 Stop bit:
  Send: 3 bits
  Receive: 2 bits
    Includes parity (None) 1-bit
  X ON/X OFF Control: None
USB port (All models except fx-7400G
II)
In accordance with USB 1.1 standards