page up page down meaning in English

向前、后翻页键

Record : tall page : this page : frist page page up page down last page
总记录: 1总页数: 1当前页码1第一页上一页下一页最后一页
Page up page down keys
上页下页键
Record : 15 tall page : 1 this page : 1 frist page page up page down last page
总记录: 15总页数: 1当前页: 1第一页上一页下一页最后一页
Keyboard . contain 0 9 enter delete back page up page down etc . 16 key - presses 128x64 lcd , can display 4x8 simplified character and blue background light
自带键盘，包含0 9确认删除返回向上翻页向下翻页16个按键