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 When performance is your priority, rely on proven, trusted technology. With the cylindrical lithium-ion battery cell your laptop gets stable power that’s great for high-performance devices. Lithium-Ion (Li-Ion) HP 2133 Mini-Note PC, 1,6 جيغاهرتز, 22,6 سم (8.9"), 2 جيغابايت, DDR2-SDRAM, Windows Vista Business, أسود HP 2133 Mini-Note PC. نوع المنتج: نتبوك. ترددات المعالج: 1,6 جيغاهرتز. قطر الشاشة: 22,6 سم (8.9"). الذاكرة الداخلية: 2 جيغابايت, نوع الذاكرة الداخلية: DDR2-SDRAM. نظام التشغيل المثبت: Windows Vista Business. لون المنتج: أسود