Business card size, ultra-compact, fits in your pocket for anytime learning. The recorded audio is equivalent to about 19 CDs (1,140 minutes), a massive capacity! Almost no scratches or stains, it's in beautiful condition. (Manual available from the manufacturer's support) The box will be folded and shipped via postal mail. Please prepare stereo earphones. For charging and connecting to a PC, please prepare a miniUSB (TypeB) to USB (TypeA) cable. English Learning Daily Life/Overseas/Business/Idiomatic Expressions (with audio) / Obunsha's New English-Japanese Dictionary, English-Chinese Dictionary, New TOEIC Test Mastery 1994, TOEIC Frequently Used Words, ActiveEnglish - a total of 21,270 sentences included. Chinese Conversation: 4200 sentences Korean Conversation: 1840 sentences - You can record your own pronunciation and compare it. - Jump to the dictionary for unknown words with the touch pen. - Digital vocabulary book - Repeat function - 3-step playback speed - Toggle display of translations on/off Other features One-Seg TV, FM radio, voice recorder, music player, video and photo playback Please refer to the manufacturer's page for details. Size: H59 W90 D12.2mm Weight: 80g Charging: USB 2.5H One-Seg TV compatible, LCD 2.83 inch, 320x240 dot touch panel screen Usage time: One-Seg TV 5H, Video 6H, Music MP3 18H Recording: One-Seg TV up to 4.5H 30FPS, FM radio up to 20H 128kbps Internal memory: 4G, External: Supports up to 16GB microSD I believe all functions are usable. Buttons, switches, and the screen all work. Please note that I have not tested all functions and operations.