Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y HP TouchSmart tx2-1150ed Notebook PC, 2,2 GHz, 30,7 cm (12.1"), 1280 x 800 piksel, 4 GB, 320 GB, Windows Vista Home Premium HP TouchSmart tx2-1150ed Notebook PC. Model pemproses: RM-74, Frekuensi pemproses: 2,2 GHz. Pepenjuru paparan: 30,7 cm (12.1"), Resolusi paparan: 1280 x 800 piksel. Memori dalaman: 4 GB, Jenis memori dalaman: DDR2-SDRAM. Kapasiti keseluruhan storan: 320 GB. Model penyesuai grafik penuh: AMD Mobility Radeon HD 3200. Sistem operasi yang dipasang: Windows Vista Home Premium. Berat: 1,96 kg