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Open Box Item, Verified all components are accounted for. Marketing Information The IR microphone helps amplify the teacher or presenter's voice to help prevent vocal strain and ensure their presentation will be heard by the entire class.

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Intermec 681T Portable Receipt Printer 681T PORTABLE PRINTER - IRDA ROHS Intermec Part # 320-082-103 NEW. IN MANUFACTURER'S PACKAGE. NOT REFURBISHED

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Sodium tungstate dihydrate, reagent, 99.0%, 50g CAS Number: 10213-10-2 Linear Formula: Na2WO4•2H2O Molecular Weight: 329.85 Sodium tungstate, Na2WO4, a tungstate of sodium, is useful as a source of tungsten. It is often found as the dihydrate, Na2WO4•2H2O. This salt is soluble in water and is a moderately strong oxidizing agent.

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Germanium metal, two pieces, 99.999%, 3.81g Linear Formula: Ge Atomic Weight: 72.63 Germanium is a chemical element with symbol Ge and atomic number 32. It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Purified germanium is a semiconductor, with an appearance most similar to elemental silicon.

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2 Rechargeable NiMh batteries* Hitech USA brand 9v250mAh quality approval CE RoHS. *(please email to us for your country location & quantity-will quote the best price to you)* *Excellent function & Safety Charger for all brand names of Ni-Cd/NiMH batteries only. Package contains 2 of 9V250mAh*Hitech USA Rechargeable NiMh batteries Features:*****Was US$20.00--Extra Low Price US$12.00 plus freight