Texas Instruments TI Programmer

Manufacturer:	Texas Instruments (USA/Italy)
Mfg. date:	1977-82
Size:	8×14,7×3,4 cm
Weight (ready for operate):	147 g
Capacity:	8 digits (input/display) 8 digits (internal precision)
Operating logic:	algebraic
CPU:	Texas Instruments ZA0675
Registers:	2 standard (with saving the pending operation) 1 constant (with saving the pending operation) 15 bracket (with saving the pending operation) 1 memory (with aritmetic)
Features:	+/-change sign (direct entry of negative numbers) Ffloating-point notation
Display:	9 digit LED
Power:	BP-8 rechargeable battery pack with AC-9900/R charger