Texas Instruments TI-30 X IIS Schulrechner Schwarz, Silber Display (Stellen): 11 solarbetrieben, batteriebetrieben (B x H x T) 82 x 19 x 155 mm
Texas Instruments TI 30 ECO RS Calculator 10 Digit Display Solar Powered Blue Angel Light Blue/Black : Amazon.de: Stationery & Office Supplies
Texas Instruments TI 30 ECO RS Calculator (10-Digit Display, Solar Powered, Blue Angel) Light Blue/Black & Original Falken Cardboard Index Extra Wide for DIN A4+ 24.5 x 30 cm : Amazon.de: Stationery